Home / 151,244,540.80-226,866,811.20-149,809,650.10

Finding the Fourth Proportional to 151,244,540.80, 226,866,811.20 and 149,809,650.10

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Solution

The fourth proportional to 151,244,540.80, 226,866,811.20 and 149,809,650.10 is: 224,714,475.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,244,540.80 : 226,866,811.20 = 149,809,650.10 : x
  2. Step 2: Convert to fraction form
    151,244,540.80/226,866,811.20 = 149,809,650.10/x
  3. Step 3: Cross multiply
    151,244,540.80x = 226,866,811.20 × 149,809,650.10
  4. Step 4: Simplify right side
    151,244,540.80x = 33,986,837,605,174,756
  5. Step 5: Solve for x
    x = 33,986,837,605,174,756/151,244,540.80
  6. Step 6: Final answer
    x = 224,714,475.15

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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.