Home / 39,880,460.74-59,820,691.11-9,588,324.82

Finding the Fourth Proportional to 39,880,460.74, 59,820,691.11 and 9,588,324.82

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Solution

The fourth proportional to 39,880,460.74, 59,820,691.11 and 9,588,324.82 is: 14,382,487.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,880,460.74 : 59,820,691.11 = 9,588,324.82 : x
  2. Step 2: Convert to fraction form
    39,880,460.74/59,820,691.11 = 9,588,324.82/x
  3. Step 3: Cross multiply
    39,880,460.74x = 59,820,691.11 × 9,588,324.82
  4. Step 4: Simplify right side
    39,880,460.74x = 573,580,217,319,566.38
  5. Step 5: Solve for x
    x = 573,580,217,319,566.38/39,880,460.74
  6. Step 6: Final answer
    x = 14,382,487.23

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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.