Home / 11,083,653.20-16,625,998.20-3,511,211.60

Finding the Fourth Proportional to 11,083,653.20, 16,625,998.20 and 3,511,211.60

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Solution

The fourth proportional to 11,083,653.20, 16,625,998.20 and 3,511,211.60 is: 5,266,981.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,653.20 : 16,625,998.20 = 3,511,211.60 : x
  2. Step 2: Convert to fraction form
    11,083,653.20/16,625,998.20 = 3,511,211.60/x
  3. Step 3: Cross multiply
    11,083,653.20x = 16,625,998.20 × 3,511,211.60
  4. Step 4: Simplify right side
    11,083,653.20x = 58,377,397,741,419.12
  5. Step 5: Solve for x
    x = 58,377,397,741,419.12/11,083,653.20
  6. Step 6: Final answer
    x = 5,266,981.62

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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.