Home / 11,006,945.80-16,504,889.10-5,016,545.80

Finding the Fourth Proportional to 11,006,945.80, 16,504,889.10 and 5,016,545.80

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Solution

The fourth proportional to 11,006,945.80, 16,504,889.10 and 5,016,545.80 is: 7,522,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006,945.80 : 16,504,889.10 = 5,016,545.80 : x
  2. Step 2: Convert to fraction form
    11,006,945.80/16,504,889.10 = 5,016,545.80/x
  3. Step 3: Cross multiply
    11,006,945.80x = 16,504,889.10 × 5,016,545.80
  4. Step 4: Simplify right side
    11,006,945.80x = 82,797,532,094,070.78
  5. Step 5: Solve for x
    x = 82,797,532,094,070.78/11,006,945.80
  6. Step 6: Final answer
    x = 7,522,298.52

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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.