Home / 11,623,319.01-16,040,327.78-6,396,928.92

Finding the Fourth Proportional to 11,623,319.01, 16,040,327.78 and 6,396,928.92

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Solution

The fourth proportional to 11,623,319.01, 16,040,327.78 and 6,396,928.92 is: 8,827,843.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,319.01 : 16,040,327.78 = 6,396,928.92 : x
  2. Step 2: Convert to fraction form
    11,623,319.01/16,040,327.78 = 6,396,928.92/x
  3. Step 3: Cross multiply
    11,623,319.01x = 16,040,327.78 × 6,396,928.92
  4. Step 4: Simplify right side
    11,623,319.01x = 102,608,836,630,176.75
  5. Step 5: Solve for x
    x = 102,608,836,630,176.75/11,623,319.01
  6. Step 6: Final answer
    x = 8,827,843.11

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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.