Home / 18,377,527.80-27,524,301.30-10,819,255.80

Finding the Fourth Proportional to 18,377,527.80, 27,524,301.30 and 10,819,255.80

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Solution

The fourth proportional to 18,377,527.80, 27,524,301.30 and 10,819,255.80 is: 16,204,163.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,377,527.80 : 27,524,301.30 = 10,819,255.80 : x
  2. Step 2: Convert to fraction form
    18,377,527.80/27,524,301.30 = 10,819,255.80/x
  3. Step 3: Cross multiply
    18,377,527.80x = 27,524,301.30 × 10,819,255.80
  4. Step 4: Simplify right side
    18,377,527.80x = 297,792,456,480,972.56
  5. Step 5: Solve for x
    x = 297,792,456,480,972.56/18,377,527.80
  6. Step 6: Final answer
    x = 16,204,163.03

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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.