Home / 87,563,271.20-131,344,906.80-23,737,863.20

Finding the Fourth Proportional to 87,563,271.20, 131,344,906.80 and 23,737,863.20

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Solution

The fourth proportional to 87,563,271.20, 131,344,906.80 and 23,737,863.20 is: 35,606,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,563,271.20 : 131,344,906.80 = 23,737,863.20 : x
  2. Step 2: Convert to fraction form
    87,563,271.20/131,344,906.80 = 23,737,863.20/x
  3. Step 3: Cross multiply
    87,563,271.20x = 131,344,906.80 × 23,737,863.20
  4. Step 4: Simplify right side
    87,563,271.20x = 3,117,847,429,635,149.50
  5. Step 5: Solve for x
    x = 3,117,847,429,635,149.50/87,563,271.20
  6. Step 6: Final answer
    x = 35,606,794.80

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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.