Finding the Fourth Proportional to 62,017,169.04, 85,583,694.42 and 34,521,592.68
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Solution
The fourth proportional to 62,017,169.04, 85,583,694.42 and 34,521,592.68 is: 47,639,798.54
Step by Step Solution
- Step 1: Write the proportion equation
62,017,169.04 : 85,583,694.42 = 34,521,592.68 : x - Step 2: Convert to fraction form
62,017,169.04/85,583,694.42 = 34,521,592.68/x - Step 3: Cross multiply
62,017,169.04x = 85,583,694.42 × 34,521,592.68 - Step 4: Simplify right side
62,017,169.04x = 2,954,485,438,816,829 - Step 5: Solve for x
x = 2,954,485,438,816,829/62,017,169.04 - Step 6: Final answer
x = 47,639,798.54
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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.