Home / 99,944,053,393.72-149,910,800,135-32,782,451,672.76

Finding the Fourth Proportional to 99,944,053,393.72, 149,910,800,135 and 32,782,451,672.76

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Solution

The fourth proportional to 99,944,053,393.72, 149,910,800,135 and 32,782,451,672.76 is: 49,171,945,641.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,944,053,393.72 : 149,910,800,135 = 32,782,451,672.76 : x
  2. Step 2: Convert to fraction form
    99,944,053,393.72/149,910,800,135 = 32,782,451,672.76/x
  3. Step 3: Cross multiply
    99,944,053,393.72x = 149,910,800,135 × 32,782,451,672.76
  4. Step 4: Simplify right side
    99,944,053,393.72x = 4,914,443,560,650,420,518,912
  5. Step 5: Solve for x
    x = 4,914,443,560,650,420,518,912/99,944,053,393.72
  6. Step 6: Final answer
    x = 49,171,945,641.33

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1.5x scale

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.