Home / 27,348,704.88-37,752,833.60-17,040,520.96

Finding the Fourth Proportional to 27,348,704.88, 37,752,833.60 and 17,040,520.96

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Solution

The fourth proportional to 27,348,704.88, 37,752,833.60 and 17,040,520.96 is: 23,523,159.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,704.88 : 37,752,833.60 = 17,040,520.96 : x
  2. Step 2: Convert to fraction form
    27,348,704.88/37,752,833.60 = 17,040,520.96/x
  3. Step 3: Cross multiply
    27,348,704.88x = 37,752,833.60 × 17,040,520.96
  4. Step 4: Simplify right side
    27,348,704.88x = 643,327,952,260,192.38
  5. Step 5: Solve for x
    x = 643,327,952,260,192.38/27,348,704.88
  6. Step 6: Final answer
    x = 23,523,159.69

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1.5x scale

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.