Home / 23,544,566.66-32,491,879.72-12,948,375.29

Finding the Fourth Proportional to 23,544,566.66, 32,491,879.72 and 12,948,375.29

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Solution

The fourth proportional to 23,544,566.66, 32,491,879.72 and 12,948,375.29 is: 17,868,965.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,544,566.66 : 32,491,879.72 = 12,948,375.29 : x
  2. Step 2: Convert to fraction form
    23,544,566.66/32,491,879.72 = 12,948,375.29/x
  3. Step 3: Cross multiply
    23,544,566.66x = 32,491,879.72 × 12,948,375.29
  4. Step 4: Simplify right side
    23,544,566.66x = 420,717,052,297,269.81
  5. Step 5: Solve for x
    x = 420,717,052,297,269.81/23,544,566.66
  6. Step 6: Final answer
    x = 17,868,965.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.