Home / 244,654,539.60-366,981,809.40-135,815,422.80

Finding the Fourth Proportional to 244,654,539.60, 366,981,809.40 and 135,815,422.80

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Solution

The fourth proportional to 244,654,539.60, 366,981,809.40 and 135,815,422.80 is: 203,723,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,654,539.60 : 366,981,809.40 = 135,815,422.80 : x
  2. Step 2: Convert to fraction form
    244,654,539.60/366,981,809.40 = 135,815,422.80/x
  3. Step 3: Cross multiply
    244,654,539.60x = 366,981,809.40 × 135,815,422.80
  4. Step 4: Simplify right side
    244,654,539.60x = 49,841,789,603,570,016
  5. Step 5: Solve for x
    x = 49,841,789,603,570,016/244,654,539.60
  6. Step 6: Final answer
    x = 203,723,134.20

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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.