Home / 29,789,959.50-41,111,414.10-16,737,243.66

Finding the Fourth Proportional to 29,789,959.50, 41,111,414.10 and 16,737,243.66

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Solution

The fourth proportional to 29,789,959.50, 41,111,414.10 and 16,737,243.66 is: 23,098,109.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789,959.50 : 41,111,414.10 = 16,737,243.66 : x
  2. Step 2: Convert to fraction form
    29,789,959.50/41,111,414.10 = 16,737,243.66/x
  3. Step 3: Cross multiply
    29,789,959.50x = 41,111,414.10 × 16,737,243.66
  4. Step 4: Simplify right side
    29,789,959.50x = 688,091,754,998,859.62
  5. Step 5: Solve for x
    x = 688,091,754,998,859.62/29,789,959.50
  6. Step 6: Final answer
    x = 23,098,109.78

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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.