Home / 26,408,099.80-39,612,149.70-11,052,735.40

Finding the Fourth Proportional to 26,408,099.80, 39,612,149.70 and 11,052,735.40

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Solution

The fourth proportional to 26,408,099.80, 39,612,149.70 and 11,052,735.40 is: 16,579,103.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408,099.80 : 39,612,149.70 = 11,052,735.40 : x
  2. Step 2: Convert to fraction form
    26,408,099.80/39,612,149.70 = 11,052,735.40/x
  3. Step 3: Cross multiply
    26,408,099.80x = 39,612,149.70 × 11,052,735.40
  4. Step 4: Simplify right side
    26,408,099.80x = 437,822,609,259,289.44
  5. Step 5: Solve for x
    x = 437,822,609,259,289.44/26,408,099.80
  6. Step 6: Final answer
    x = 16,579,103.10

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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.