Home / 146,914,716.60-220,380,369.30-44,682,089.40

Finding the Fourth Proportional to 146,914,716.60, 220,380,369.30 and 44,682,089.40

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Solution

The fourth proportional to 146,914,716.60, 220,380,369.30 and 44,682,089.40 is: 67,025,656.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,914,716.60 : 220,380,369.30 = 44,682,089.40 : x
  2. Step 2: Convert to fraction form
    146,914,716.60/220,380,369.30 = 44,682,089.40/x
  3. Step 3: Cross multiply
    146,914,716.60x = 220,380,369.30 × 44,682,089.40
  4. Step 4: Simplify right side
    146,914,716.60x = 9,847,055,363,067,616
  5. Step 5: Solve for x
    x = 9,847,055,363,067,616/146,914,716.60
  6. Step 6: Final answer
    x = 67,025,656.73

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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.