Home / 27,348,690.88-37,752,814.24-17,040,506.92

Finding the Fourth Proportional to 27,348,690.88, 37,752,814.24 and 17,040,506.92

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Solution

The fourth proportional to 27,348,690.88, 37,752,814.24 and 17,040,506.92 is: 23,523,140.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,690.88 : 37,752,814.24 = 17,040,506.92 : x
  2. Step 2: Convert to fraction form
    27,348,690.88/37,752,814.24 = 17,040,506.92/x
  3. Step 3: Cross multiply
    27,348,690.88x = 37,752,814.24 × 17,040,506.92
  4. Step 4: Simplify right side
    27,348,690.88x = 643,327,092,306,194.62
  5. Step 5: Solve for x
    x = 643,327,092,306,194.62/27,348,690.88
  6. Step 6: Final answer
    x = 23,523,140.29

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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.