Home / 23,324,986.80-34,987,480.20-11,192,385.60

Finding the Fourth Proportional to 23,324,986.80, 34,987,480.20 and 11,192,385.60

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Solution

The fourth proportional to 23,324,986.80, 34,987,480.20 and 11,192,385.60 is: 16,788,578.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,324,986.80 : 34,987,480.20 = 11,192,385.60 : x
  2. Step 2: Convert to fraction form
    23,324,986.80/34,987,480.20 = 11,192,385.60/x
  3. Step 3: Cross multiply
    23,324,986.80x = 34,987,480.20 × 11,192,385.60
  4. Step 4: Simplify right side
    23,324,986.80x = 391,593,369,570,765.12
  5. Step 5: Solve for x
    x = 391,593,369,570,765.12/23,324,986.80
  6. Step 6: Final answer
    x = 16,788,578.40

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1.5x scale

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.