Home / 16,380,964.80-24,571,447.20-10,992,196.80

Finding the Fourth Proportional to 16,380,964.80, 24,571,447.20 and 10,992,196.80

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Solution

The fourth proportional to 16,380,964.80, 24,571,447.20 and 10,992,196.80 is: 16,488,295.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,380,964.80 : 24,571,447.20 = 10,992,196.80 : x
  2. Step 2: Convert to fraction form
    16,380,964.80/24,571,447.20 = 10,992,196.80/x
  3. Step 3: Cross multiply
    16,380,964.80x = 24,571,447.20 × 10,992,196.80
  4. Step 4: Simplify right side
    16,380,964.80x = 270,094,183,283,208.97
  5. Step 5: Solve for x
    x = 270,094,183,283,208.97/16,380,964.80
  6. Step 6: Final answer
    x = 16,488,295.20

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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.