Home / 27,691,781.60-41,537,672.40-9,493,535.90

Finding the Fourth Proportional to 27,691,781.60, 41,537,672.40 and 9,493,535.90

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Solution

The fourth proportional to 27,691,781.60, 41,537,672.40 and 9,493,535.90 is: 14,240,303.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,691,781.60 : 41,537,672.40 = 9,493,535.90 : x
  2. Step 2: Convert to fraction form
    27,691,781.60/41,537,672.40 = 9,493,535.90/x
  3. Step 3: Cross multiply
    27,691,781.60x = 41,537,672.40 × 9,493,535.90
  4. Step 4: Simplify right side
    27,691,781.60x = 394,339,384,131,839.19
  5. Step 5: Solve for x
    x = 394,339,384,131,839.19/27,691,781.60
  6. Step 6: Final answer
    x = 14,240,303.85

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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.