Home / 87,753,627.90-131,630,441.85-44,706,906.90

Finding the Fourth Proportional to 87,753,627.90, 131,630,441.85 and 44,706,906.90

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Solution

The fourth proportional to 87,753,627.90, 131,630,441.85 and 44,706,906.90 is: 67,060,360.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,753,627.90 : 131,630,441.85 = 44,706,906.90 : x
  2. Step 2: Convert to fraction form
    87,753,627.90/131,630,441.85 = 44,706,906.90/x
  3. Step 3: Cross multiply
    87,753,627.90x = 131,630,441.85 × 44,706,906.90
  4. Step 4: Simplify right side
    87,753,627.90x = 5,884,789,908,993,813
  5. Step 5: Solve for x
    x = 5,884,789,908,993,813/87,753,627.90
  6. Step 6: Final answer
    x = 67,060,360.35

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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.