Home / 26,936,990.38-40,411,456.17-7,766,251.66

Finding the Fourth Proportional to 26,936,990.38, 40,411,456.17 and 7,766,251.66

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Solution

The fourth proportional to 26,936,990.38, 40,411,456.17 and 7,766,251.66 is: 11,651,098.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,936,990.38 : 40,411,456.17 = 7,766,251.66 : x
  2. Step 2: Convert to fraction form
    26,936,990.38/40,411,456.17 = 7,766,251.66/x
  3. Step 3: Cross multiply
    26,936,990.38x = 40,411,456.17 × 7,766,251.66
  4. Step 4: Simplify right side
    26,936,990.38x = 313,845,538,563,279.75
  5. Step 5: Solve for x
    x = 313,845,538,563,279.75/26,936,990.38
  6. Step 6: Final answer
    x = 11,651,098.88

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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.