Home / 150,941,879.60-226,412,819.40-149,598,186.80

Finding the Fourth Proportional to 150,941,879.60, 226,412,819.40 and 149,598,186.80

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Solution

The fourth proportional to 150,941,879.60, 226,412,819.40 and 149,598,186.80 is: 224,397,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,941,879.60 : 226,412,819.40 = 149,598,186.80 : x
  2. Step 2: Convert to fraction form
    150,941,879.60/226,412,819.40 = 149,598,186.80/x
  3. Step 3: Cross multiply
    150,941,879.60x = 226,412,819.40 × 149,598,186.80
  4. Step 4: Simplify right side
    150,941,879.60x = 33,870,947,250,515,868
  5. Step 5: Solve for x
    x = 33,870,947,250,515,868/150,941,879.60
  6. Step 6: Final answer
    x = 224,397,280.20

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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.