Home / 27,981,757.59-41,940,796.36-17,027,788.06

Finding the Fourth Proportional to 27,981,757.59, 41,940,796.36 and 17,027,788.06

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Solution

The fourth proportional to 27,981,757.59, 41,940,796.36 and 17,027,788.06 is: 25,522,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,981,757.59 : 41,940,796.36 = 17,027,788.06 : x
  2. Step 2: Convert to fraction form
    27,981,757.59/41,940,796.36 = 17,027,788.06/x
  3. Step 3: Cross multiply
    27,981,757.59x = 41,940,796.36 × 17,027,788.06
  4. Step 4: Simplify right side
    27,981,757.59x = 714,158,991,485,699.38
  5. Step 5: Solve for x
    x = 714,158,991,485,699.38/27,981,757.59
  6. Step 6: Final answer
    x = 25,522,306.42

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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.