Home / 23,695,961.17-32,700,470.78-13,241,977.58

Finding the Fourth Proportional to 23,695,961.17, 32,700,470.78 and 13,241,977.58

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Solution

The fourth proportional to 23,695,961.17, 32,700,470.78 and 13,241,977.58 is: 18,273,953.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695,961.17 : 32,700,470.78 = 13,241,977.58 : x
  2. Step 2: Convert to fraction form
    23,695,961.17/32,700,470.78 = 13,241,977.58/x
  3. Step 3: Cross multiply
    23,695,961.17x = 32,700,470.78 × 13,241,977.58
  4. Step 4: Simplify right side
    23,695,961.17x = 433,018,900,924,205.12
  5. Step 5: Solve for x
    x = 433,018,900,924,205.12/23,695,961.17
  6. Step 6: Final answer
    x = 18,273,953.85

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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.