Home / 38,676,136.93-57,999,293.29-17,098,895.77

Finding the Fourth Proportional to 38,676,136.93, 57,999,293.29 and 17,098,895.77

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Solution

The fourth proportional to 38,676,136.93, 57,999,293.29 and 17,098,895.77 is: 25,641,750.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,676,136.93 : 57,999,293.29 = 17,098,895.77 : x
  2. Step 2: Convert to fraction form
    38,676,136.93/57,999,293.29 = 17,098,895.77/x
  3. Step 3: Cross multiply
    38,676,136.93x = 57,999,293.29 × 17,098,895.77
  4. Step 4: Simplify right side
    38,676,136.93x = 991,723,870,699,370.38
  5. Step 5: Solve for x
    x = 991,723,870,699,370.38/38,676,136.93
  6. Step 6: Final answer
    x = 25,641,750.95

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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.