Home / 82,367,751.52-123,591,930.05-33,181,560.19

Finding the Fourth Proportional to 82,367,751.52, 123,591,930.05 and 33,181,560.19

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Solution

The fourth proportional to 82,367,751.52, 123,591,930.05 and 33,181,560.19 is: 49,788,576.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,367,751.52 : 123,591,930.05 = 33,181,560.19 : x
  2. Step 2: Convert to fraction form
    82,367,751.52/123,591,930.05 = 33,181,560.19/x
  3. Step 3: Cross multiply
    82,367,751.52x = 123,591,930.05 × 33,181,560.19
  4. Step 4: Simplify right side
    82,367,751.52x = 4,100,973,066,003,308.50
  5. Step 5: Solve for x
    x = 4,100,973,066,003,308.50/82,367,751.52
  6. Step 6: Final answer
    x = 49,788,576.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.