Home / 38,134,969.04-57,125,864.92-17,635,955.60

Finding the Fourth Proportional to 38,134,969.04, 57,125,864.92 and 17,635,955.60

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Solution

The fourth proportional to 38,134,969.04, 57,125,864.92 and 17,635,955.60 is: 26,418,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,134,969.04 : 57,125,864.92 = 17,635,955.60 : x
  2. Step 2: Convert to fraction form
    38,134,969.04/57,125,864.92 = 17,635,955.60/x
  3. Step 3: Cross multiply
    38,134,969.04x = 57,125,864.92 × 17,635,955.60
  4. Step 4: Simplify right side
    38,134,969.04x = 1,007,469,217,340,717.62
  5. Step 5: Solve for x
    x = 1,007,469,217,340,717.62/38,134,969.04
  6. Step 6: Final answer
    x = 26,418,514.10

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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.