Home / 10,327,517.70-15,477,104.66-6,534,209.94

Finding the Fourth Proportional to 10,327,517.70, 15,477,104.66 and 6,534,209.94

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Solution

The fourth proportional to 10,327,517.70, 15,477,104.66 and 6,534,209.94 is: 9,792,348.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327,517.70 : 15,477,104.66 = 6,534,209.94 : x
  2. Step 2: Convert to fraction form
    10,327,517.70/15,477,104.66 = 6,534,209.94/x
  3. Step 3: Cross multiply
    10,327,517.70x = 15,477,104.66 × 6,534,209.94
  4. Step 4: Simplify right side
    10,327,517.70x = 101,130,651,079,121.27
  5. Step 5: Solve for x
    x = 101,130,651,079,121.27/10,327,517.70
  6. Step 6: Final answer
    x = 9,792,348.37

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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.