Home / 33,468,340.40-50,235,688.20-16,448,231.60

Finding the Fourth Proportional to 33,468,340.40, 50,235,688.20 and 16,448,231.60

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Solution

The fourth proportional to 33,468,340.40, 50,235,688.20 and 16,448,231.60 is: 24,688,652.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,468,340.40 : 50,235,688.20 = 16,448,231.60 : x
  2. Step 2: Convert to fraction form
    33,468,340.40/50,235,688.20 = 16,448,231.60/x
  3. Step 3: Cross multiply
    33,468,340.40x = 50,235,688.20 × 16,448,231.60
  4. Step 4: Simplify right side
    33,468,340.40x = 826,288,234,098,987.12
  5. Step 5: Solve for x
    x = 826,288,234,098,987.12/33,468,340.40
  6. Step 6: Final answer
    x = 24,688,652.75

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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.