Finding the Fourth Proportional to 62,266,932.24, 85,927,861.92 and 34,391,553.36
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Solution
The fourth proportional to 62,266,932.24, 85,927,861.92 and 34,391,553.36 is: 47,460,064.95
Step by Step Solution
- Step 1: Write the proportion equation
62,266,932.24 : 85,927,861.92 = 34,391,553.36 : x - Step 2: Convert to fraction form
62,266,932.24/85,927,861.92 = 34,391,553.36/x - Step 3: Cross multiply
62,266,932.24x = 85,927,861.92 × 34,391,553.36 - Step 4: Simplify right side
62,266,932.24x = 2,955,192,648,332,392 - Step 5: Solve for x
x = 2,955,192,648,332,392/62,266,932.24 - Step 6: Final answer
x = 47,460,064.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.