Home / 27,348,713.36-37,752,845.28-17,040,529.43

Finding the Fourth Proportional to 27,348,713.36, 37,752,845.28 and 17,040,529.43

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Solution

The fourth proportional to 27,348,713.36, 37,752,845.28 and 17,040,529.43 is: 23,523,171.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,713.36 : 37,752,845.28 = 17,040,529.43 : x
  2. Step 2: Convert to fraction form
    27,348,713.36/37,752,845.28 = 17,040,529.43/x
  3. Step 3: Cross multiply
    27,348,713.36x = 37,752,845.28 × 17,040,529.43
  4. Step 4: Simplify right side
    27,348,713.36x = 643,328,471,060,076.62
  5. Step 5: Solve for x
    x = 643,328,471,060,076.62/27,348,713.36
  6. Step 6: Final answer
    x = 23,523,171.37

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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.