Home / 27,432,993.30-41,107,499.55-25,921,338.90

Finding the Fourth Proportional to 27,432,993.30, 41,107,499.55 and 25,921,338.90

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Solution

The fourth proportional to 27,432,993.30, 41,107,499.55 and 25,921,338.90 is: 38,842,331.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,432,993.30 : 41,107,499.55 = 25,921,338.90 : x
  2. Step 2: Convert to fraction form
    27,432,993.30/41,107,499.55 = 25,921,338.90/x
  3. Step 3: Cross multiply
    27,432,993.30x = 41,107,499.55 × 25,921,338.90
  4. Step 4: Simplify right side
    27,432,993.30x = 1,065,561,427,167,147.38
  5. Step 5: Solve for x
    x = 1,065,561,427,167,147.38/27,432,993.30
  6. Step 6: Final answer
    x = 38,842,331.77

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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.