Home / 11,858,858.33-16,364,545.02-6,560,236.71

Finding the Fourth Proportional to 11,858,858.33, 16,364,545.02 and 6,560,236.71

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Solution

The fourth proportional to 11,858,858.33, 16,364,545.02 and 6,560,236.71 is: 9,052,750.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,858,858.33 : 16,364,545.02 = 6,560,236.71 : x
  2. Step 2: Convert to fraction form
    11,858,858.33/16,364,545.02 = 6,560,236.71/x
  3. Step 3: Cross multiply
    11,858,858.33x = 16,364,545.02 × 6,560,236.71
  4. Step 4: Simplify right side
    11,858,858.33x = 107,355,288,982,651.69
  5. Step 5: Solve for x
    x = 107,355,288,982,651.69/11,858,858.33
  6. Step 6: Final answer
    x = 9,052,750.78

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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.