Home / 16,512,794.20-24,769,191.30-4,384,129.60

Finding the Fourth Proportional to 16,512,794.20, 24,769,191.30 and 4,384,129.60

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Solution

The fourth proportional to 16,512,794.20, 24,769,191.30 and 4,384,129.60 is: 6,576,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512,794.20 : 24,769,191.30 = 4,384,129.60 : x
  2. Step 2: Convert to fraction form
    16,512,794.20/24,769,191.30 = 4,384,129.60/x
  3. Step 3: Cross multiply
    16,512,794.20x = 24,769,191.30 × 4,384,129.60
  4. Step 4: Simplify right side
    16,512,794.20x = 108,591,344,746,392.47
  5. Step 5: Solve for x
    x = 108,591,344,746,392.47/16,512,794.20
  6. Step 6: Final answer
    x = 6,576,194.40

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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.