Home / 73,121,531.20-109,694,627.88-24,587,847.95

Finding the Fourth Proportional to 73,121,531.20, 109,694,627.88 and 24,587,847.95

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Solution

The fourth proportional to 73,121,531.20, 109,694,627.88 and 24,587,847.95 is: 36,885,918.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,121,531.20 : 109,694,627.88 = 24,587,847.95 : x
  2. Step 2: Convert to fraction form
    73,121,531.20/109,694,627.88 = 24,587,847.95/x
  3. Step 3: Cross multiply
    73,121,531.20x = 109,694,627.88 × 24,587,847.95
  4. Step 4: Simplify right side
    73,121,531.20x = 2,697,154,831,122,331.50
  5. Step 5: Solve for x
    x = 2,697,154,831,122,331.50/73,121,531.20
  6. Step 6: Final answer
    x = 36,885,918.37

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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.