Home / 36,578,821.20-54,847,236.60-11,015,998.80

Finding the Fourth Proportional to 36,578,821.20, 54,847,236.60 and 11,015,998.80

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Solution

The fourth proportional to 36,578,821.20, 54,847,236.60 and 11,015,998.80 is: 16,517,675.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,578,821.20 : 54,847,236.60 = 11,015,998.80 : x
  2. Step 2: Convert to fraction form
    36,578,821.20/54,847,236.60 = 11,015,998.80/x
  3. Step 3: Cross multiply
    36,578,821.20x = 54,847,236.60 × 11,015,998.80
  4. Step 4: Simplify right side
    36,578,821.20x = 604,197,092,568,916.12
  5. Step 5: Solve for x
    x = 604,197,092,568,916.12/36,578,821.20
  6. Step 6: Final answer
    x = 16,517,675.33

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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.