Home / 36,385,189.20-54,451,812.60-33,361,880.40

Finding the Fourth Proportional to 36,385,189.20, 54,451,812.60 and 33,361,880.40

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Solution

The fourth proportional to 36,385,189.20, 54,451,812.60 and 33,361,880.40 is: 49,927,316.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,189.20 : 54,451,812.60 = 33,361,880.40 : x
  2. Step 2: Convert to fraction form
    36,385,189.20/54,451,812.60 = 33,361,880.40/x
  3. Step 3: Cross multiply
    36,385,189.20x = 54,451,812.60 × 33,361,880.40
  4. Step 4: Simplify right side
    36,385,189.20x = 1,816,614,859,524,413
  5. Step 5: Solve for x
    x = 1,816,614,859,524,413/36,385,189.20
  6. Step 6: Final answer
    x = 49,927,316.57

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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.