18 imperial quarts in US customary cups

Conversion formula
How to convert 18 imperial quarts to US customary cups?

We know (by definition) that: $1\mathrm{imperialquart}\approx 4.80379970201942\mathrm{uscup}$

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

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

Conclusion: 18 ⁢ imperialquart ≈ 86.46839463634956 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.0115649192309582 times 18 imperial quarts.

It can also be expressed as: 18 imperial quarts is equal to $\frac{1}{\mathrm{0.0115649192309582}}$ US customary cups.

Approximation

An approximate numerical result would be: eighteen imperial quarts is about eighty-six point four six US customary cups, or alternatively, a US customary cup is about zero point zero one times eighteen imperial quarts.