Home / 36,341,766.66-54,536,891.87-18,850,444.41

Finding the Fourth Proportional to 36,341,766.66, 54,536,891.87 and 18,850,444.41

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Solution

The fourth proportional to 36,341,766.66, 54,536,891.87 and 18,850,444.41 is: 28,288,240.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,341,766.66 : 54,536,891.87 = 18,850,444.41 : x
  2. Step 2: Convert to fraction form
    36,341,766.66/54,536,891.87 = 18,850,444.41/x
  3. Step 3: Cross multiply
    36,341,766.66x = 54,536,891.87 × 18,850,444.41
  4. Step 4: Simplify right side
    36,341,766.66x = 1,028,044,648,489,615.88
  5. Step 5: Solve for x
    x = 1,028,044,648,489,615.88/36,341,766.66
  6. Step 6: Final answer
    x = 28,288,240.86

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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.