Home / 93,132,233.97-127,591,739.33-89,641,388.13

Finding the Fourth Proportional to 93,132,233.97, 127,591,739.33 and 89,641,388.13

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Solution

The fourth proportional to 93,132,233.97, 127,591,739.33 and 89,641,388.13 is: 122,809,258.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,132,233.97 : 127,591,739.33 = 89,641,388.13 : x
  2. Step 2: Convert to fraction form
    93,132,233.97/127,591,739.33 = 89,641,388.13/x
  3. Step 3: Cross multiply
    93,132,233.97x = 127,591,739.33 × 89,641,388.13
  4. Step 4: Simplify right side
    93,132,233.97x = 11,437,500,627,462,316
  5. Step 5: Solve for x
    x = 11,437,500,627,462,316/93,132,233.97
  6. Step 6: Final answer
    x = 122,809,258.83

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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.