Home / 22,436,019.20-33,649,363.20-9,656,940.80

Finding the Fourth Proportional to 22,436,019.20, 33,649,363.20 and 9,656,940.80

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Solution

The fourth proportional to 22,436,019.20, 33,649,363.20 and 9,656,940.80 is: 14,483,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,436,019.20 : 33,649,363.20 = 9,656,940.80 : x
  2. Step 2: Convert to fraction form
    22,436,019.20/33,649,363.20 = 9,656,940.80/x
  3. Step 3: Cross multiply
    22,436,019.20x = 33,649,363.20 × 9,656,940.80
  4. Step 4: Simplify right side
    22,436,019.20x = 324,949,908,380,098.62
  5. Step 5: Solve for x
    x = 324,949,908,380,098.62/22,436,019.20
  6. Step 6: Final answer
    x = 14,483,403.03

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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.