Home / 327,302,640,388.34-451,612,135,771.56-182,764,530,765.68

Finding the Fourth Proportional to 327,302,640,388.34, 451,612,135,771.56 and 182,764,530,765.68

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Solution

The fourth proportional to 327,302,640,388.34, 451,612,135,771.56 and 182,764,530,765.68 is: 252,178,473,062.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,302,640,388.34 : 451,612,135,771.56 = 182,764,530,765.68 : x
  2. Step 2: Convert to fraction form
    327,302,640,388.34/451,612,135,771.56 = 182,764,530,765.68/x
  3. Step 3: Cross multiply
    327,302,640,388.34x = 451,612,135,771.56 × 182,764,530,765.68
  4. Step 4: Simplify right side
    327,302,640,388.34x = 82,538,680,082,375,733,411,840
  5. Step 5: Solve for x
    x = 82,538,680,082,375,733,411,840/327,302,640,388.34
  6. Step 6: Final answer
    x = 252,178,473,062.25

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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.