Practicing Success
Practicing Success
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Find a fourth proportional to the numbers 21, 35, 51. |
92 77 85 88 |
85 |
Fourth Proportional of a,b and c = \(\frac{b\;×\;c}{a}\) Fourth Proportional of 21,35 and 51 = \(\frac{35\;×\;51}{21}\) = 85 |
