Home / 28,882,027.20-43,339,629.60-10,944,004.80

Finding the Fourth Proportional to 28,882,027.20, 43,339,629.60 and 10,944,004.80

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Solution

The fourth proportional to 28,882,027.20, 43,339,629.60 and 10,944,004.80 is: 16,422,293.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,882,027.20 : 43,339,629.60 = 10,944,004.80 : x
  2. Step 2: Convert to fraction form
    28,882,027.20/43,339,629.60 = 10,944,004.80/x
  3. Step 3: Cross multiply
    28,882,027.20x = 43,339,629.60 × 10,944,004.80
  4. Step 4: Simplify right side
    28,882,027.20x = 474,309,114,372,622.12
  5. Step 5: Solve for x
    x = 474,309,114,372,622.12/28,882,027.20
  6. Step 6: Final answer
    x = 16,422,293.04

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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.