120 deciliters in US gallons

Conversion formula
How to convert 120 deciliters to US gallons?

We know (by definition) that: $1\mathrm{dl}\approx 0.0264172052358148\mathrm{usgallon}$

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

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

Conclusion: 120 ⁢ dl ≈ 3.170064628297776 ⁢ usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.315450982 times 120 deciliters.

It can also be expressed as: 120 deciliters is equal to $\frac{1}{\mathrm{0.315450982}}$ US gallons.

Approximation

An approximate numerical result would be: one hundred and twenty deciliters is about three point one six US gallons, or alternatively, a US gallon is about zero point three two times one hundred and twenty deciliters.