Home / 39,190,851.60-58,715,418.60-33,522,147.60

Finding the Fourth Proportional to 39,190,851.60, 58,715,418.60 and 33,522,147.60

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Solution

The fourth proportional to 39,190,851.60, 58,715,418.60 and 33,522,147.60 is: 50,222,611.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,190,851.60 : 58,715,418.60 = 33,522,147.60 : x
  2. Step 2: Convert to fraction form
    39,190,851.60/58,715,418.60 = 33,522,147.60/x
  3. Step 3: Cross multiply
    39,190,851.60x = 58,715,418.60 × 33,522,147.60
  4. Step 4: Simplify right side
    39,190,851.60x = 1,968,266,928,704,985.50
  5. Step 5: Solve for x
    x = 1,968,266,928,704,985.50/39,190,851.60
  6. Step 6: Final answer
    x = 50,222,611.87

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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.