Home / 22,086,958.28-30,412,403.08-22,023,185.36

Finding the Fourth Proportional to 22,086,958.28, 30,412,403.08 and 22,023,185.36

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Solution

The fourth proportional to 22,086,958.28, 30,412,403.08 and 22,023,185.36 is: 30,324,591.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,086,958.28 : 30,412,403.08 = 22,023,185.36 : x
  2. Step 2: Convert to fraction form
    22,086,958.28/30,412,403.08 = 22,023,185.36/x
  3. Step 3: Cross multiply
    22,086,958.28x = 30,412,403.08 × 22,023,185.36
  4. Step 4: Simplify right side
    22,086,958.28x = 669,777,990,273,874.88
  5. Step 5: Solve for x
    x = 669,777,990,273,874.88/22,086,958.28
  6. Step 6: Final answer
    x = 30,324,591.63

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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.