Home / 38,384,273.28-57,586,504.16-13,794,682.08

Finding the Fourth Proportional to 38,384,273.28, 57,586,504.16 and 13,794,682.08

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Solution

The fourth proportional to 38,384,273.28, 57,586,504.16 and 13,794,682.08 is: 20,695,650.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,384,273.28 : 57,586,504.16 = 13,794,682.08 : x
  2. Step 2: Convert to fraction form
    38,384,273.28/57,586,504.16 = 13,794,682.08/x
  3. Step 3: Cross multiply
    38,384,273.28x = 57,586,504.16 × 13,794,682.08
  4. Step 4: Simplify right side
    38,384,273.28x = 794,387,516,985,797.38
  5. Step 5: Solve for x
    x = 794,387,516,985,797.38/38,384,273.28
  6. Step 6: Final answer
    x = 20,695,650.83

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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.