Home / 87,680,336.60-131,520,504.90-23,854,928.60

Finding the Fourth Proportional to 87,680,336.60, 131,520,504.90 and 23,854,928.60

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Solution

The fourth proportional to 87,680,336.60, 131,520,504.90 and 23,854,928.60 is: 35,782,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,680,336.60 : 131,520,504.90 = 23,854,928.60 : x
  2. Step 2: Convert to fraction form
    87,680,336.60/131,520,504.90 = 23,854,928.60/x
  3. Step 3: Cross multiply
    87,680,336.60x = 131,520,504.90 × 23,854,928.60
  4. Step 4: Simplify right side
    87,680,336.60x = 3,137,412,253,825,450.50
  5. Step 5: Solve for x
    x = 3,137,412,253,825,450.50/87,680,336.60
  6. Step 6: Final answer
    x = 35,782,392.90

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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.