Home / 87,603,002.38-131,404,946.45-22,906,949.68

Finding the Fourth Proportional to 87,603,002.38, 131,404,946.45 and 22,906,949.68

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Solution

The fourth proportional to 87,603,002.38, 131,404,946.45 and 22,906,949.68 is: 34,360,540.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,603,002.38 : 131,404,946.45 = 22,906,949.68 : x
  2. Step 2: Convert to fraction form
    87,603,002.38/131,404,946.45 = 22,906,949.68/x
  3. Step 3: Cross multiply
    87,603,002.38x = 131,404,946.45 × 22,906,949.68
  4. Step 4: Simplify right side
    87,603,002.38x = 3,010,086,496,033,244.50
  5. Step 5: Solve for x
    x = 3,010,086,496,033,244.50/87,603,002.38
  6. Step 6: Final answer
    x = 34,360,540.33

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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.