Home / 433,320,835.58-597,983,912.17-235,082,330.36

Finding the Fourth Proportional to 433,320,835.58, 597,983,912.17 and 235,082,330.36

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Solution

The fourth proportional to 433,320,835.58, 597,983,912.17 and 235,082,330.36 is: 324,414,244.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,320,835.58 : 597,983,912.17 = 235,082,330.36 : x
  2. Step 2: Convert to fraction form
    433,320,835.58/597,983,912.17 = 235,082,330.36/x
  3. Step 3: Cross multiply
    433,320,835.58x = 597,983,912.17 × 235,082,330.36
  4. Step 4: Simplify right side
    433,320,835.58x = 140,575,451,589,377,968
  5. Step 5: Solve for x
    x = 140,575,451,589,377,968/433,320,835.58
  6. Step 6: Final answer
    x = 324,414,244.71

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Double scale
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1.5x scale

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.