Home / 49,908,884.80-74,863,327.20-33,469,643.20

Finding the Fourth Proportional to 49,908,884.80, 74,863,327.20 and 33,469,643.20

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Solution

The fourth proportional to 49,908,884.80, 74,863,327.20 and 33,469,643.20 is: 50,204,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,908,884.80 : 74,863,327.20 = 33,469,643.20 : x
  2. Step 2: Convert to fraction form
    49,908,884.80/74,863,327.20 = 33,469,643.20/x
  3. Step 3: Cross multiply
    49,908,884.80x = 74,863,327.20 × 33,469,643.20
  4. Step 4: Simplify right side
    49,908,884.80x = 2,505,648,850,148,855
  5. Step 5: Solve for x
    x = 2,505,648,850,148,855/49,908,884.80
  6. Step 6: Final answer
    x = 50,204,464.80

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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.