Home / 36,560,766.60-54,847,315.44-12,293,924.98

Finding the Fourth Proportional to 36,560,766.60, 54,847,315.44 and 12,293,924.98

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Solution

The fourth proportional to 36,560,766.60, 54,847,315.44 and 12,293,924.98 is: 18,442,960.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,560,766.60 : 54,847,315.44 = 12,293,924.98 : x
  2. Step 2: Convert to fraction form
    36,560,766.60/54,847,315.44 = 12,293,924.98/x
  3. Step 3: Cross multiply
    36,560,766.60x = 54,847,315.44 × 12,293,924.98
  4. Step 4: Simplify right side
    36,560,766.60x = 674,288,781,099,519.12
  5. Step 5: Solve for x
    x = 674,288,781,099,519.12/36,560,766.60
  6. Step 6: Final answer
    x = 18,442,960.69

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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.