Home / 11,196,807.60-16,797,876.78-3,623,773.44

Finding the Fourth Proportional to 11,196,807.60, 16,797,876.78 and 3,623,773.44

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Solution

The fourth proportional to 11,196,807.60, 16,797,876.78 and 3,623,773.44 is: 5,436,522.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,196,807.60 : 16,797,876.78 = 3,623,773.44 : x
  2. Step 2: Convert to fraction form
    11,196,807.60/16,797,876.78 = 3,623,773.44/x
  3. Step 3: Cross multiply
    11,196,807.60x = 16,797,876.78 × 3,623,773.44
  4. Step 4: Simplify right side
    11,196,807.60x = 60,871,699,723,756.73
  5. Step 5: Solve for x
    x = 60,871,699,723,756.73/11,196,807.60
  6. Step 6: Final answer
    x = 5,436,522.79

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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.