Home / 148,608,160.80-222,912,241.20-132,735,789.60

Finding the Fourth Proportional to 148,608,160.80, 222,912,241.20 and 132,735,789.60

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Solution

The fourth proportional to 148,608,160.80, 222,912,241.20 and 132,735,789.60 is: 199,103,684.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,608,160.80 : 222,912,241.20 = 132,735,789.60 : x
  2. Step 2: Convert to fraction form
    148,608,160.80/222,912,241.20 = 132,735,789.60/x
  3. Step 3: Cross multiply
    148,608,160.80x = 222,912,241.20 × 132,735,789.60
  4. Step 4: Simplify right side
    148,608,160.80x = 29,588,432,347,187,648
  5. Step 5: Solve for x
    x = 29,588,432,347,187,648/148,608,160.80
  6. Step 6: Final answer
    x = 199,103,684.40

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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.