Home / 36,654,402.80-54,981,604.20-29,040,143.60

Finding the Fourth Proportional to 36,654,402.80, 54,981,604.20 and 29,040,143.60

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Solution

The fourth proportional to 36,654,402.80, 54,981,604.20 and 29,040,143.60 is: 43,560,215.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,654,402.80 : 54,981,604.20 = 29,040,143.60 : x
  2. Step 2: Convert to fraction form
    36,654,402.80/54,981,604.20 = 29,040,143.60/x
  3. Step 3: Cross multiply
    36,654,402.80x = 54,981,604.20 × 29,040,143.60
  4. Step 4: Simplify right side
    36,654,402.80x = 1,596,673,681,326,363.25
  5. Step 5: Solve for x
    x = 1,596,673,681,326,363.25/36,654,402.80
  6. Step 6: Final answer
    x = 43,560,215.40

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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.