Home / 22,204,612.80-33,306,919.20-10,867,204.80

Finding the Fourth Proportional to 22,204,612.80, 33,306,919.20 and 10,867,204.80

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Solution

The fourth proportional to 22,204,612.80, 33,306,919.20 and 10,867,204.80 is: 16,300,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204,612.80 : 33,306,919.20 = 10,867,204.80 : x
  2. Step 2: Convert to fraction form
    22,204,612.80/33,306,919.20 = 10,867,204.80/x
  3. Step 3: Cross multiply
    22,204,612.80x = 33,306,919.20 × 10,867,204.80
  4. Step 4: Simplify right side
    22,204,612.80x = 361,953,112,203,452.19
  5. Step 5: Solve for x
    x = 361,953,112,203,452.19/22,204,612.80
  6. Step 6: Final answer
    x = 16,300,807.20

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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.