Home / 9,755,036.88-13,461,951.51-5,344,781.28

Finding the Fourth Proportional to 9,755,036.88, 13,461,951.51 and 5,344,781.28

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Solution

The fourth proportional to 9,755,036.88, 13,461,951.51 and 5,344,781.28 is: 7,375,798.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,036.88 : 13,461,951.51 = 5,344,781.28 : x
  2. Step 2: Convert to fraction form
    9,755,036.88/13,461,951.51 = 5,344,781.28/x
  3. Step 3: Cross multiply
    9,755,036.88x = 13,461,951.51 × 5,344,781.28
  4. Step 4: Simplify right side
    9,755,036.88x = 71,951,186,422,915.73
  5. Step 5: Solve for x
    x = 71,951,186,422,915.73/9,755,036.88
  6. Step 6: Final answer
    x = 7,375,798.50

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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.