Home / 23,188,440.30-34,782,660.45-14,678,385.90

Finding the Fourth Proportional to 23,188,440.30, 34,782,660.45 and 14,678,385.90

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Solution

The fourth proportional to 23,188,440.30, 34,782,660.45 and 14,678,385.90 is: 22,017,578.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188,440.30 : 34,782,660.45 = 14,678,385.90 : x
  2. Step 2: Convert to fraction form
    23,188,440.30/34,782,660.45 = 14,678,385.90/x
  3. Step 3: Cross multiply
    23,188,440.30x = 34,782,660.45 × 14,678,385.90
  4. Step 4: Simplify right side
    23,188,440.30x = 510,553,312,713,767.69
  5. Step 5: Solve for x
    x = 510,553,312,713,767.69/23,188,440.30
  6. Step 6: Final answer
    x = 22,017,578.85

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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.