Home / 34,436,122.92-47,524,006.80-18,966,204

Finding the Fourth Proportional to 34,436,122.92, 47,524,006.80 and 18,966,204

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Solution

The fourth proportional to 34,436,122.92, 47,524,006.80 and 18,966,204 is: 26,174,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,436,122.92 : 47,524,006.80 = 18,966,204 : x
  2. Step 2: Convert to fraction form
    34,436,122.92/47,524,006.80 = 18,966,204/x
  3. Step 3: Cross multiply
    34,436,122.92x = 47,524,006.80 × 18,966,204
  4. Step 4: Simplify right side
    34,436,122.92x = 901,350,007,866,187.12
  5. Step 5: Solve for x
    x = 901,350,007,866,187.12/34,436,122.92
  6. Step 6: Final answer
    x = 26,174,549.61

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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.