Home / 22,086,956.40-30,412,400.49-22,023,183.48

Finding the Fourth Proportional to 22,086,956.40, 30,412,400.49 and 22,023,183.48

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Solution

The fourth proportional to 22,086,956.40, 30,412,400.49 and 22,023,183.48 is: 30,324,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,086,956.40 : 30,412,400.49 = 22,023,183.48 : x
  2. Step 2: Convert to fraction form
    22,086,956.40/30,412,400.49 = 22,023,183.48/x
  3. Step 3: Cross multiply
    22,086,956.40x = 30,412,400.49 × 22,023,183.48
  4. Step 4: Simplify right side
    22,086,956.40x = 669,777,876,058,511.88
  5. Step 5: Solve for x
    x = 669,777,876,058,511.88/22,086,956.40
  6. Step 6: Final answer
    x = 30,324,589.04

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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.