138 deciliters in US gallons

Conversion formula
How to convert 138 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: 138 ⁢ dl ≈ 3.6455743225424424 ⁢ usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.27430520173913 times 138 deciliters.

It can also be expressed as: 138 deciliters is equal to $\frac{1}{\mathrm{0.27430520173913}}$ US gallons.

Approximation

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