400 US customary cups in dry gallons

Result

The conversion result is: 400 US customary cups is equivalent to 21.4841751843826 dry gallons.^[1]

Conversion formula
How to convert 400 US customary cups to dry gallons?

We know (by definition) that: 1 uscup ≈ 0.0537104379609565 drygallon.

We can set up a proportion to solve for the number of dry gallons.

1 uscup / 400 uscup ≈ 0.0537104379609565 drygallon / x drygallon

Now, we cross multiply to solve for our unknown x:

x drygallon ≈ (400 uscup / 1 uscup) * 0.0537104379609565 drygallon → x drygallon ≈ 21.4841751843826 drygallon

Conclusion:

400 uscup ≈ 21.4841751843826 drygallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 0.0465458874458874 times 400 US customary cups.

It can also be expressed as: 400 US customary cups is equal to 1 / 0.0465458874458874 dry gallons.

Approximation

An approximate numerical result would be: four hundred US customary cups is about twenty-one point four eight dry gallons, or alternatively, a dry gallon is about zero point zero five times four hundred US customary cups.