Home / 204,084,697.96-305,965,383.90-101,796,083.56

Finding the Fourth Proportional to 204,084,697.96, 305,965,383.90 and 101,796,083.56

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Solution

The fourth proportional to 204,084,697.96, 305,965,383.90 and 101,796,083.56 is: 152,613,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,084,697.96 : 305,965,383.90 = 101,796,083.56 : x
  2. Step 2: Convert to fraction form
    204,084,697.96/305,965,383.90 = 101,796,083.56/x
  3. Step 3: Cross multiply
    204,084,697.96x = 305,965,383.90 × 101,796,083.56
  4. Step 4: Simplify right side
    204,084,697.96x = 31,146,077,785,951,876
  5. Step 5: Solve for x
    x = 31,146,077,785,951,876/204,084,697.96
  6. Step 6: Final answer
    x = 152,613,488.90

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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.