Home / 19,493,234.80-29,244,517.80-9,910,092.40

Finding the Fourth Proportional to 19,493,234.80, 29,244,517.80 and 9,910,092.40

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Solution

The fourth proportional to 19,493,234.80, 29,244,517.80 and 9,910,092.40 is: 14,867,510.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,493,234.80 : 29,244,517.80 = 9,910,092.40 : x
  2. Step 2: Convert to fraction form
    19,493,234.80/29,244,517.80 = 9,910,092.40/x
  3. Step 3: Cross multiply
    19,493,234.80x = 29,244,517.80 × 9,910,092.40
  4. Step 4: Simplify right side
    19,493,234.80x = 289,815,873,591,444.75
  5. Step 5: Solve for x
    x = 289,815,873,591,444.75/19,493,234.80
  6. Step 6: Final answer
    x = 14,867,510.53

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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.