Home / 234,513,962.73-351,542,190.65-111,659,270.54

Finding the Fourth Proportional to 234,513,962.73, 351,542,190.65 and 111,659,270.54

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Solution

The fourth proportional to 234,513,962.73, 351,542,190.65 and 111,659,270.54 is: 167,379,989.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,513,962.73 : 351,542,190.65 = 111,659,270.54 : x
  2. Step 2: Convert to fraction form
    234,513,962.73/351,542,190.65 = 111,659,270.54/x
  3. Step 3: Cross multiply
    234,513,962.73x = 351,542,190.65 × 111,659,270.54
  4. Step 4: Simplify right side
    234,513,962.73x = 39,252,944,569,696,600
  5. Step 5: Solve for x
    x = 39,252,944,569,696,600/234,513,962.73
  6. Step 6: Final answer
    x = 167,379,989.29

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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.