Home / 16,682,645.60-24,992,475.60-8,568,000.80

Finding the Fourth Proportional to 16,682,645.60, 24,992,475.60 and 8,568,000.80

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Solution

The fourth proportional to 16,682,645.60, 24,992,475.60 and 8,568,000.80 is: 12,835,826.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,682,645.60 : 24,992,475.60 = 8,568,000.80 : x
  2. Step 2: Convert to fraction form
    16,682,645.60/24,992,475.60 = 8,568,000.80/x
  3. Step 3: Cross multiply
    16,682,645.60x = 24,992,475.60 × 8,568,000.80
  4. Step 4: Simplify right side
    16,682,645.60x = 214,135,550,934,780.50
  5. Step 5: Solve for x
    x = 214,135,550,934,780.50/16,682,645.60
  6. Step 6: Final answer
    x = 12,835,826.89

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1.5x scale

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.