Home / 16,704,721.38-23,055,747.21-10,893,414.09

Finding the Fourth Proportional to 16,704,721.38, 23,055,747.21 and 10,893,414.09

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Solution

The fourth proportional to 16,704,721.38, 23,055,747.21 and 10,893,414.09 is: 15,035,018.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,721.38 : 23,055,747.21 = 10,893,414.09 : x
  2. Step 2: Convert to fraction form
    16,704,721.38/23,055,747.21 = 10,893,414.09/x
  3. Step 3: Cross multiply
    16,704,721.38x = 23,055,747.21 × 10,893,414.09
  4. Step 4: Simplify right side
    16,704,721.38x = 251,155,801,512,892.19
  5. Step 5: Solve for x
    x = 251,155,801,512,892.19/16,704,721.38
  6. Step 6: Final answer
    x = 15,035,018.89

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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.