Home / 174,016,769.20-260,726,555.40-82,944,257.20

Finding the Fourth Proportional to 174,016,769.20, 260,726,555.40 and 82,944,257.20

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Solution

The fourth proportional to 174,016,769.20, 260,726,555.40 and 82,944,257.20 is: 124,274,060.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,016,769.20 : 260,726,555.40 = 82,944,257.20 : x
  2. Step 2: Convert to fraction form
    174,016,769.20/260,726,555.40 = 82,944,257.20/x
  3. Step 3: Cross multiply
    174,016,769.20x = 260,726,555.40 × 82,944,257.20
  4. Step 4: Simplify right side
    174,016,769.20x = 21,625,770,469,967,652
  5. Step 5: Solve for x
    x = 21,625,770,469,967,652/174,016,769.20
  6. Step 6: Final answer
    x = 124,274,060.31

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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.