Home / 27,996,499.38-41,985,671.20-10,723,781.15

Finding the Fourth Proportional to 27,996,499.38, 41,985,671.20 and 10,723,781.15

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Solution

The fourth proportional to 27,996,499.38, 41,985,671.20 and 10,723,781.15 is: 16,082,194.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,499.38 : 41,985,671.20 = 10,723,781.15 : x
  2. Step 2: Convert to fraction form
    27,996,499.38/41,985,671.20 = 10,723,781.15/x
  3. Step 3: Cross multiply
    27,996,499.38x = 41,985,671.20 × 10,723,781.15
  4. Step 4: Simplify right side
    27,996,499.38x = 450,245,149,384,657.94
  5. Step 5: Solve for x
    x = 450,245,149,384,657.94/27,996,499.38
  6. Step 6: Final answer
    x = 16,082,194.54

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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.