421 metric teaspoons in US dry barrels

Conversion formula
How to convert 421 metric teaspoons to US dry barrels?

We know (by definition) that: $1\mathrm{brteaspoon}\approx 4.32424490467207e-05\mathrm{drybarrel}$

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

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

Conclusion: 421 ⁢ brteaspoon ≈ 0.018205071048669415 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 54.9297499211401 times 421 metric teaspoons.

It can also be expressed as: 421 metric teaspoons is equal to $\frac{1}{\mathrm{54.9297499211401}}$ US dry barrels.

Approximation

An approximate numerical result would be: four hundred and twenty-one metric teaspoons is about zero point zero two US dry barrels, or alternatively, a US dry barrel is about fifty-four point nine two times four hundred and twenty-one metric teaspoons.