Home / 16,388,022.20-24,591,874.80-6,802,401.20

Finding the Fourth Proportional to 16,388,022.20, 24,591,874.80 and 6,802,401.20

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Solution

The fourth proportional to 16,388,022.20, 24,591,874.80 and 6,802,401.20 is: 10,207,686.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,022.20 : 24,591,874.80 = 6,802,401.20 : x
  2. Step 2: Convert to fraction form
    16,388,022.20/24,591,874.80 = 6,802,401.20/x
  3. Step 3: Cross multiply
    16,388,022.20x = 24,591,874.80 × 6,802,401.20
  4. Step 4: Simplify right side
    16,388,022.20x = 167,283,798,649,769.78
  5. Step 5: Solve for x
    x = 167,283,798,649,769.78/16,388,022.20
  6. Step 6: Final answer
    x = 10,207,686.85

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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.