Home / 87,454,126.60-131,260,505.10-44,353,313.80

Finding the Fourth Proportional to 87,454,126.60, 131,260,505.10 and 44,353,313.80

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Solution

The fourth proportional to 87,454,126.60, 131,260,505.10 and 44,353,313.80 is: 66,570,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,454,126.60 : 131,260,505.10 = 44,353,313.80 : x
  2. Step 2: Convert to fraction form
    87,454,126.60/131,260,505.10 = 44,353,313.80/x
  3. Step 3: Cross multiply
    87,454,126.60x = 131,260,505.10 × 44,353,313.80
  4. Step 4: Simplify right side
    87,454,126.60x = 5,821,838,372,246,800
  5. Step 5: Solve for x
    x = 5,821,838,372,246,800/87,454,126.60
  6. Step 6: Final answer
    x = 66,570,196.27

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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.