Home / 41,012,654.40-61,542,601.20-15,471,993.60

Finding the Fourth Proportional to 41,012,654.40, 61,542,601.20 and 15,471,993.60

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Solution

The fourth proportional to 41,012,654.40, 61,542,601.20 and 15,471,993.60 is: 23,216,900.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,012,654.40 : 61,542,601.20 = 15,471,993.60 : x
  2. Step 2: Convert to fraction form
    41,012,654.40/61,542,601.20 = 15,471,993.60/x
  3. Step 3: Cross multiply
    41,012,654.40x = 61,542,601.20 × 15,471,993.60
  4. Step 4: Simplify right side
    41,012,654.40x = 952,186,731,893,752.38
  5. Step 5: Solve for x
    x = 952,186,731,893,752.38/41,012,654.40
  6. Step 6: Final answer
    x = 23,216,900.88

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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.