Home / 15,552,033.20-23,328,049.80-12,150,810.80

Finding the Fourth Proportional to 15,552,033.20, 23,328,049.80 and 12,150,810.80

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Solution

The fourth proportional to 15,552,033.20, 23,328,049.80 and 12,150,810.80 is: 18,226,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,033.20 : 23,328,049.80 = 12,150,810.80 : x
  2. Step 2: Convert to fraction form
    15,552,033.20/23,328,049.80 = 12,150,810.80/x
  3. Step 3: Cross multiply
    15,552,033.20x = 23,328,049.80 × 12,150,810.80
  4. Step 4: Simplify right side
    15,552,033.20x = 283,454,719,452,777.88
  5. Step 5: Solve for x
    x = 283,454,719,452,777.88/15,552,033.20
  6. Step 6: Final answer
    x = 18,226,216.20

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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.