Home / 23,320,587.20-32,180,950.92-12,866,727.20

Finding the Fourth Proportional to 23,320,587.20, 32,180,950.92 and 12,866,727.20

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Solution

The fourth proportional to 23,320,587.20, 32,180,950.92 and 12,866,727.20 is: 17,755,278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,320,587.20 : 32,180,950.92 = 12,866,727.20 : x
  2. Step 2: Convert to fraction form
    23,320,587.20/32,180,950.92 = 12,866,727.20/x
  3. Step 3: Cross multiply
    23,320,587.20x = 32,180,950.92 × 12,866,727.20
  4. Step 4: Simplify right side
    23,320,587.20x = 414,063,516,524,229
  5. Step 5: Solve for x
    x = 414,063,516,524,229/23,320,587.20
  6. Step 6: Final answer
    x = 17,755,278.33

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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.