Home / 36,343,801.20-54,442,218.60-22,654,930.80

Finding the Fourth Proportional to 36,343,801.20, 54,442,218.60 and 22,654,930.80

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Solution

The fourth proportional to 36,343,801.20, 54,442,218.60 and 22,654,930.80 is: 33,936,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343,801.20 : 54,442,218.60 = 22,654,930.80 : x
  2. Step 2: Convert to fraction form
    36,343,801.20/54,442,218.60 = 22,654,930.80/x
  3. Step 3: Cross multiply
    36,343,801.20x = 54,442,218.60 × 22,654,930.80
  4. Step 4: Simplify right side
    36,343,801.20x = 1,233,384,694,981,473
  5. Step 5: Solve for x
    x = 1,233,384,694,981,473/36,343,801.20
  6. Step 6: Final answer
    x = 33,936,590.40

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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.