Home / 87,454,059.60-131,260,404.60-44,353,246.80

Finding the Fourth Proportional to 87,454,059.60, 131,260,404.60 and 44,353,246.80

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Solution

The fourth proportional to 87,454,059.60, 131,260,404.60 and 44,353,246.80 is: 66,570,095.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,454,059.60 : 131,260,404.60 = 44,353,246.80 : x
  2. Step 2: Convert to fraction form
    87,454,059.60/131,260,404.60 = 44,353,246.80/x
  3. Step 3: Cross multiply
    87,454,059.60x = 131,260,404.60 × 44,353,246.80
  4. Step 4: Simplify right side
    87,454,059.60x = 5,821,825,120,291,655
  5. Step 5: Solve for x
    x = 5,821,825,120,291,655/87,454,059.60
  6. Step 6: Final answer
    x = 66,570,095.74

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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.