Home / 11,606,807.97-16,016,123.25-6,711,289.29

Finding the Fourth Proportional to 11,606,807.97, 16,016,123.25 and 6,711,289.29

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Solution

The fourth proportional to 11,606,807.97, 16,016,123.25 and 6,711,289.29 is: 9,260,843.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,807.97 : 16,016,123.25 = 6,711,289.29 : x
  2. Step 2: Convert to fraction form
    11,606,807.97/16,016,123.25 = 6,711,289.29/x
  3. Step 3: Cross multiply
    11,606,807.97x = 16,016,123.25 × 6,711,289.29
  4. Step 4: Simplify right side
    11,606,807.97x = 107,488,836,435,045
  5. Step 5: Solve for x
    x = 107,488,836,435,045/11,606,807.97
  6. Step 6: Final answer
    x = 9,260,843.87

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Why These Related Problems?

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