Home / 16,452,168.68-22,747,332.31-14,409,121.88

Finding the Fourth Proportional to 16,452,168.68, 22,747,332.31 and 14,409,121.88

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Solution

The fourth proportional to 16,452,168.68, 22,747,332.31 and 14,409,121.88 is: 19,922,545.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,168.68 : 22,747,332.31 = 14,409,121.88 : x
  2. Step 2: Convert to fraction form
    16,452,168.68/22,747,332.31 = 14,409,121.88/x
  3. Step 3: Cross multiply
    16,452,168.68x = 22,747,332.31 × 14,409,121.88
  4. Step 4: Simplify right side
    16,452,168.68x = 327,769,083,699,651.94
  5. Step 5: Solve for x
    x = 327,769,083,699,651.94/16,452,168.68
  6. Step 6: Final answer
    x = 19,922,545.78

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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.