Home / 96,772,604.60-145,375,175.70-80,847,356.60

Finding the Fourth Proportional to 96,772,604.60, 145,375,175.70 and 80,847,356.60

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Solution

The fourth proportional to 96,772,604.60, 145,375,175.70 and 80,847,356.60 is: 121,451,713.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,772,604.60 : 145,375,175.70 = 80,847,356.60 : x
  2. Step 2: Convert to fraction form
    96,772,604.60/145,375,175.70 = 80,847,356.60/x
  3. Step 3: Cross multiply
    96,772,604.60x = 145,375,175.70 × 80,847,356.60
  4. Step 4: Simplify right side
    96,772,604.60x = 11,753,198,670,605,552
  5. Step 5: Solve for x
    x = 11,753,198,670,605,552/96,772,604.60
  6. Step 6: Final answer
    x = 121,451,713.73

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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.