Home / 27,667,234.30-41,500,851.45-27,289,320.70

Finding the Fourth Proportional to 27,667,234.30, 41,500,851.45 and 27,289,320.70

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Solution

The fourth proportional to 27,667,234.30, 41,500,851.45 and 27,289,320.70 is: 40,933,981.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,234.30 : 41,500,851.45 = 27,289,320.70 : x
  2. Step 2: Convert to fraction form
    27,667,234.30/41,500,851.45 = 27,289,320.70/x
  3. Step 3: Cross multiply
    27,667,234.30x = 41,500,851.45 × 27,289,320.70
  4. Step 4: Simplify right side
    27,667,234.30x = 1,132,530,044,542,110
  5. Step 5: Solve for x
    x = 1,132,530,044,542,110/27,667,234.30
  6. Step 6: Final answer
    x = 40,933,981.05

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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.