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Ratio & Proportion
Solve A : B = C : D — leave one field blank to solve for it.
Proportion: A : B = C : D
A
:B
=C
:D
Fill in three values to solve for the fourth.
Simplify Ratio A : B
Enter positive values for A and B above.
Proportion: A : B = C : D
Fill in three values to solve for the fourth.
Simplify Ratio A : B
Enter positive values for A and B above.