Home / 27,348,691.86-37,752,815.61-17,040,507.93

Finding the Fourth Proportional to 27,348,691.86, 37,752,815.61 and 17,040,507.93

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Solution

The fourth proportional to 27,348,691.86, 37,752,815.61 and 17,040,507.93 is: 23,523,141.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,691.86 : 37,752,815.61 = 17,040,507.93 : x
  2. Step 2: Convert to fraction form
    27,348,691.86/37,752,815.61 = 17,040,507.93/x
  3. Step 3: Cross multiply
    27,348,691.86x = 37,752,815.61 × 17,040,507.93
  4. Step 4: Simplify right side
    27,348,691.86x = 643,327,153,782,032.75
  5. Step 5: Solve for x
    x = 643,327,153,782,032.75/27,348,691.86
  6. Step 6: Final answer
    x = 23,523,141.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.