Home / 96,687,773.40-145,031,660.10-95,680,003.80

Finding the Fourth Proportional to 96,687,773.40, 145,031,660.10 and 95,680,003.80

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Solution

The fourth proportional to 96,687,773.40, 145,031,660.10 and 95,680,003.80 is: 143,520,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,687,773.40 : 145,031,660.10 = 95,680,003.80 : x
  2. Step 2: Convert to fraction form
    96,687,773.40/145,031,660.10 = 95,680,003.80/x
  3. Step 3: Cross multiply
    96,687,773.40x = 145,031,660.10 × 95,680,003.80
  4. Step 4: Simplify right side
    96,687,773.40x = 13,876,629,789,488,308
  5. Step 5: Solve for x
    x = 13,876,629,789,488,308/96,687,773.40
  6. Step 6: Final answer
    x = 143,520,005.70

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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.