Home / 27,348,696.11-37,752,821.48-17,040,512.18

Finding the Fourth Proportional to 27,348,696.11, 37,752,821.48 and 17,040,512.18

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Solution

The fourth proportional to 27,348,696.11, 37,752,821.48 and 17,040,512.18 is: 23,523,147.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,696.11 : 37,752,821.48 = 17,040,512.18 : x
  2. Step 2: Convert to fraction form
    27,348,696.11/37,752,821.48 = 17,040,512.18/x
  3. Step 3: Cross multiply
    27,348,696.11x = 37,752,821.48 × 17,040,512.18
  4. Step 4: Simplify right side
    27,348,696.11x = 643,327,414,174,103.12
  5. Step 5: Solve for x
    x = 643,327,414,174,103.12/27,348,696.11
  6. Step 6: Final answer
    x = 23,523,147.56

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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.