Finding the Fourth Proportional to 62,840,206.92, 94,058,688.42 and 33,620,950.56
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Solution
The fourth proportional to 62,840,206.92, 94,058,688.42 and 33,620,950.56 is: 50,323,553.47
Step by Step Solution
- Step 1: Write the proportion equation
62,840,206.92 : 94,058,688.42 = 33,620,950.56 : x - Step 2: Convert to fraction form
62,840,206.92/94,058,688.42 = 33,620,950.56/x - Step 3: Cross multiply
62,840,206.92x = 94,058,688.42 × 33,620,950.56 - Step 4: Simplify right side
62,840,206.92x = 3,162,342,513,107,265 - Step 5: Solve for x
x = 3,162,342,513,107,265/62,840,206.92 - Step 6: Final answer
x = 50,323,553.47
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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.