Home / 93,132,232.97-127,591,737.96-89,641,387.13

Finding the Fourth Proportional to 93,132,232.97, 127,591,737.96 and 89,641,387.13

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Solution

The fourth proportional to 93,132,232.97, 127,591,737.96 and 89,641,387.13 is: 122,809,257.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,132,232.97 : 127,591,737.96 = 89,641,387.13 : x
  2. Step 2: Convert to fraction form
    93,132,232.97/127,591,737.96 = 89,641,387.13/x
  3. Step 3: Cross multiply
    93,132,232.97x = 127,591,737.96 × 89,641,387.13
  4. Step 4: Simplify right side
    93,132,232.97x = 11,437,500,377,061,876
  5. Step 5: Solve for x
    x = 11,437,500,377,061,876/93,132,232.97
  6. Step 6: Final answer
    x = 122,809,257.46

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.