Home / 14,747,597,687.70-22,121,396,531.55-10,253,520,015.30

Finding the Fourth Proportional to 14,747,597,687.70, 22,121,396,531.55 and 10,253,520,015.30

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Solution

The fourth proportional to 14,747,597,687.70, 22,121,396,531.55 and 10,253,520,015.30 is: 15,380,280,022.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,747,597,687.70 : 22,121,396,531.55 = 10,253,520,015.30 : x
  2. Step 2: Convert to fraction form
    14,747,597,687.70/22,121,396,531.55 = 10,253,520,015.30/x
  3. Step 3: Cross multiply
    14,747,597,687.70x = 22,121,396,531.55 × 10,253,520,015.30
  4. Step 4: Simplify right side
    14,747,597,687.70x = 226,822,182,102,635,905,024
  5. Step 5: Solve for x
    x = 226,822,182,102,635,905,024/14,747,597,687.70
  6. Step 6: Final answer
    x = 15,380,280,022.95

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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.