Home / 55,929,188.73-83,893,789.17-17,067,844.47

Finding the Fourth Proportional to 55,929,188.73, 83,893,789.17 and 17,067,844.47

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Solution

The fourth proportional to 55,929,188.73, 83,893,789.17 and 17,067,844.47 is: 25,601,768.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,929,188.73 : 83,893,789.17 = 17,067,844.47 : x
  2. Step 2: Convert to fraction form
    55,929,188.73/83,893,789.17 = 17,067,844.47/x
  3. Step 3: Cross multiply
    55,929,188.73x = 83,893,789.17 × 17,067,844.47
  4. Step 4: Simplify right side
    55,929,188.73x = 1,431,886,145,552,530.25
  5. Step 5: Solve for x
    x = 1,431,886,145,552,530.25/55,929,188.73
  6. Step 6: Final answer
    x = 25,601,768.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.