Home / 11,040,892.80-16,561,339.20-3,467,846.40

Finding the Fourth Proportional to 11,040,892.80, 16,561,339.20 and 3,467,846.40

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Solution

The fourth proportional to 11,040,892.80, 16,561,339.20 and 3,467,846.40 is: 5,201,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,040,892.80 : 16,561,339.20 = 3,467,846.40 : x
  2. Step 2: Convert to fraction form
    11,040,892.80/16,561,339.20 = 3,467,846.40/x
  3. Step 3: Cross multiply
    11,040,892.80x = 16,561,339.20 × 3,467,846.40
  4. Step 4: Simplify right side
    11,040,892.80x = 57,432,180,523,898.88
  5. Step 5: Solve for x
    x = 57,432,180,523,898.88/11,040,892.80
  6. Step 6: Final answer
    x = 5,201,769.60

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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.