Finding the Fourth Proportional to 73,349,472.96, 110,027,864 and 27,914,788.80
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Solution
The fourth proportional to 73,349,472.96, 110,027,864 and 27,914,788.80 is: 41,873,574.02
Step by Step Solution
- Step 1: Write the proportion equation
73,349,472.96 : 110,027,864 = 27,914,788.80 : x - Step 2: Convert to fraction form
73,349,472.96/110,027,864 = 27,914,788.80/x - Step 3: Cross multiply
73,349,472.96x = 110,027,864 × 27,914,788.80 - Step 4: Simplify right side
73,349,472.96x = 3,071,404,585,675,123.50 - Step 5: Solve for x
x = 3,071,404,585,675,123.50/73,349,472.96 - Step 6: Final answer
x = 41,873,574.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.