Home / 36,960,183.28-55,401,179.22-13,921,149.54

Finding the Fourth Proportional to 36,960,183.28, 55,401,179.22 and 13,921,149.54

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Solution

The fourth proportional to 36,960,183.28, 55,401,179.22 and 13,921,149.54 is: 20,866,998.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,183.28 : 55,401,179.22 = 13,921,149.54 : x
  2. Step 2: Convert to fraction form
    36,960,183.28/55,401,179.22 = 13,921,149.54/x
  3. Step 3: Cross multiply
    36,960,183.28x = 55,401,179.22 × 13,921,149.54
  4. Step 4: Simplify right side
    36,960,183.28x = 771,248,100,613,960.50
  5. Step 5: Solve for x
    x = 771,248,100,613,960.50/36,960,183.28
  6. Step 6: Final answer
    x = 20,866,998.81

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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.