Home / 11,623,321.01-16,040,330.54-6,396,930.92

Finding the Fourth Proportional to 11,623,321.01, 16,040,330.54 and 6,396,930.92

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Solution

The fourth proportional to 11,623,321.01, 16,040,330.54 and 6,396,930.92 is: 8,827,845.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,321.01 : 16,040,330.54 = 6,396,930.92 : x
  2. Step 2: Convert to fraction form
    11,623,321.01/16,040,330.54 = 6,396,930.92/x
  3. Step 3: Cross multiply
    11,623,321.01x = 16,040,330.54 × 6,396,930.92
  4. Step 4: Simplify right side
    11,623,321.01x = 102,608,886,398,346.30
  5. Step 5: Solve for x
    x = 102,608,886,398,346.30/11,623,321.01
  6. Step 6: Final answer
    x = 8,827,845.87

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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.