Home / 192,861,114.15-266,150,494.29-113,493,722.25

Finding the Fourth Proportional to 192,861,114.15, 266,150,494.29 and 113,493,722.25

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Solution

The fourth proportional to 192,861,114.15, 266,150,494.29 and 113,493,722.25 is: 156,622,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,861,114.15 : 266,150,494.29 = 113,493,722.25 : x
  2. Step 2: Convert to fraction form
    192,861,114.15/266,150,494.29 = 113,493,722.25/x
  3. Step 3: Cross multiply
    192,861,114.15x = 266,150,494.29 × 113,493,722.25
  4. Step 4: Simplify right side
    192,861,114.15x = 30,206,410,275,649,472
  5. Step 5: Solve for x
    x = 30,206,410,275,649,472/192,861,114.15
  6. Step 6: Final answer
    x = 156,622,605.90

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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.