Home / 13,433,446.80-20,150,170.20-3,336,067.80

Finding the Fourth Proportional to 13,433,446.80, 20,150,170.20 and 3,336,067.80

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Solution

The fourth proportional to 13,433,446.80, 20,150,170.20 and 3,336,067.80 is: 5,004,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,433,446.80 : 20,150,170.20 = 3,336,067.80 : x
  2. Step 2: Convert to fraction form
    13,433,446.80/20,150,170.20 = 3,336,067.80/x
  3. Step 3: Cross multiply
    13,433,446.80x = 20,150,170.20 × 3,336,067.80
  4. Step 4: Simplify right side
    13,433,446.80x = 67,222,333,968,739.55
  5. Step 5: Solve for x
    x = 67,222,333,968,739.55/13,433,446.80
  6. Step 6: Final answer
    x = 5,004,101.70

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1.5x scale

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.