Home / 22,288,161.97-30,744,632.27-14,015,130.85

Finding the Fourth Proportional to 22,288,161.97, 30,744,632.27 and 14,015,130.85

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Solution

The fourth proportional to 22,288,161.97, 30,744,632.27 and 14,015,130.85 is: 19,332,686.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,288,161.97 : 30,744,632.27 = 14,015,130.85 : x
  2. Step 2: Convert to fraction form
    22,288,161.97/30,744,632.27 = 14,015,130.85/x
  3. Step 3: Cross multiply
    22,288,161.97x = 30,744,632.27 × 14,015,130.85
  4. Step 4: Simplify right side
    22,288,161.97x = 430,890,044,129,106.88
  5. Step 5: Solve for x
    x = 430,890,044,129,106.88/22,288,161.97
  6. Step 6: Final answer
    x = 19,332,686.33

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1.5x scale

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.