Home / 36,749,233.20-55,123,849.80-25,789,738.80

Finding the Fourth Proportional to 36,749,233.20, 55,123,849.80 and 25,789,738.80

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Solution

The fourth proportional to 36,749,233.20, 55,123,849.80 and 25,789,738.80 is: 38,684,608.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,749,233.20 : 55,123,849.80 = 25,789,738.80 : x
  2. Step 2: Convert to fraction form
    36,749,233.20/55,123,849.80 = 25,789,738.80/x
  3. Step 3: Cross multiply
    36,749,233.20x = 55,123,849.80 × 25,789,738.80
  4. Step 4: Simplify right side
    36,749,233.20x = 1,421,629,687,992,432.25
  5. Step 5: Solve for x
    x = 1,421,629,687,992,432.25/36,749,233.20
  6. Step 6: Final answer
    x = 38,684,608.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.