Home / 37,846,111.20-52,227,654.33-20,442,456.36

Finding the Fourth Proportional to 37,846,111.20, 52,227,654.33 and 20,442,456.36

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Solution

The fourth proportional to 37,846,111.20, 52,227,654.33 and 20,442,456.36 is: 28,210,601.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,846,111.20 : 52,227,654.33 = 20,442,456.36 : x
  2. Step 2: Convert to fraction form
    37,846,111.20/52,227,654.33 = 20,442,456.36/x
  3. Step 3: Cross multiply
    37,846,111.20x = 52,227,654.33 × 20,442,456.36
  4. Step 4: Simplify right side
    37,846,111.20x = 1,067,661,544,062,839.62
  5. Step 5: Solve for x
    x = 1,067,661,544,062,839.62/37,846,111.20
  6. Step 6: Final answer
    x = 28,210,601.04

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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.