Home / 50,619,078.55-69,854,416.68-27,414,205.48

Finding the Fourth Proportional to 50,619,078.55, 69,854,416.68 and 27,414,205.48

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Solution

The fourth proportional to 50,619,078.55, 69,854,416.68 and 27,414,205.48 is: 37,831,651.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,619,078.55 : 69,854,416.68 = 27,414,205.48 : x
  2. Step 2: Convert to fraction form
    50,619,078.55/69,854,416.68 = 27,414,205.48/x
  3. Step 3: Cross multiply
    50,619,078.55x = 69,854,416.68 × 27,414,205.48
  4. Step 4: Simplify right side
    50,619,078.55x = 1,915,003,332,551,059.75
  5. Step 5: Solve for x
    x = 1,915,003,332,551,059.75/50,619,078.55
  6. Step 6: Final answer
    x = 37,831,651.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.