Home / 224,534,481.80-336,801,722.70-196,764,830.60

Finding the Fourth Proportional to 224,534,481.80, 336,801,722.70 and 196,764,830.60

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Solution

The fourth proportional to 224,534,481.80, 336,801,722.70 and 196,764,830.60 is: 295,147,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,534,481.80 : 336,801,722.70 = 196,764,830.60 : x
  2. Step 2: Convert to fraction form
    224,534,481.80/336,801,722.70 = 196,764,830.60/x
  3. Step 3: Cross multiply
    224,534,481.80x = 336,801,722.70 × 196,764,830.60
  4. Step 4: Simplify right side
    224,534,481.80x = 66,270,733,912,853,672
  5. Step 5: Solve for x
    x = 66,270,733,912,853,672/224,534,481.80
  6. Step 6: Final answer
    x = 295,147,245.90

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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.