Home / 234,951,189.06-324,213,662.10-135,838,324.83

Finding the Fourth Proportional to 234,951,189.06, 324,213,662.10 and 135,838,324.83

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Solution

The fourth proportional to 234,951,189.06, 324,213,662.10 and 135,838,324.83 is: 187,445,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,951,189.06 : 324,213,662.10 = 135,838,324.83 : x
  2. Step 2: Convert to fraction form
    234,951,189.06/324,213,662.10 = 135,838,324.83/x
  3. Step 3: Cross multiply
    234,951,189.06x = 324,213,662.10 × 135,838,324.83
  4. Step 4: Simplify right side
    234,951,189.06x = 44,040,640,746,663,664
  5. Step 5: Solve for x
    x = 44,040,640,746,663,664/234,951,189.06
  6. Step 6: Final answer
    x = 187,445,915.57

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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.