Home / 6,530,347,008,082.20-9,795,520,512,123.60-3,991,348,091,371.80

Finding the Fourth Proportional to 6,530,347,008,082.20, 9,795,520,512,123.60 and 3,991,348,091,371.80

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Solution

The fourth proportional to 6,530,347,008,082.20, 9,795,520,512,123.60 and 3,991,348,091,371.80 is: 5,987,022,137,057.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,347,008,082.20 : 9,795,520,512,123.60 = 3,991,348,091,371.80 : x
  2. Step 2: Convert to fraction form
    6,530,347,008,082.20/9,795,520,512,123.60 = 3,991,348,091,371.80/x
  3. Step 3: Cross multiply
    6,530,347,008,082.20x = 9,795,520,512,123.60 × 3,991,348,091,371.80
  4. Step 4: Simplify right side
    6,530,347,008,082.20x = 39,097,332,100,057,843,195,969,536
  5. Step 5: Solve for x
    x = 39,097,332,100,057,843,195,969,536/6,530,347,008,082.20
  6. Step 6: Final answer
    x = 5,987,022,137,057.88

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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.