Home / 57,566,185.80-86,324,699.55-33,321,847.38

Finding the Fourth Proportional to 57,566,185.80, 86,324,699.55 and 33,321,847.38

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Solution

The fourth proportional to 57,566,185.80, 86,324,699.55 and 33,321,847.38 is: 49,968,543.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,566,185.80 : 86,324,699.55 = 33,321,847.38 : x
  2. Step 2: Convert to fraction form
    57,566,185.80/86,324,699.55 = 33,321,847.38/x
  3. Step 3: Cross multiply
    57,566,185.80x = 86,324,699.55 × 33,321,847.38
  4. Step 4: Simplify right side
    57,566,185.80x = 2,876,498,463,529,454.50
  5. Step 5: Solve for x
    x = 2,876,498,463,529,454.50/57,566,185.80
  6. Step 6: Final answer
    x = 49,968,543.57

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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.