Home / 11,639,731.57-16,062,833.99-6,747,789.49

Finding the Fourth Proportional to 11,639,731.57, 16,062,833.99 and 6,747,789.49

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Solution

The fourth proportional to 11,639,731.57, 16,062,833.99 and 6,747,789.49 is: 9,311,952.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,731.57 : 16,062,833.99 = 6,747,789.49 : x
  2. Step 2: Convert to fraction form
    11,639,731.57/16,062,833.99 = 6,747,789.49/x
  3. Step 3: Cross multiply
    11,639,731.57x = 16,062,833.99 × 6,747,789.49
  4. Step 4: Simplify right side
    11,639,731.57x = 108,388,622,354,049.16
  5. Step 5: Solve for x
    x = 108,388,622,354,049.16/11,639,731.57
  6. Step 6: Final answer
    x = 9,311,952.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.