Home / 183,987,591.40-275,981,387.10-156,630,845.80

Finding the Fourth Proportional to 183,987,591.40, 275,981,387.10 and 156,630,845.80

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Solution

The fourth proportional to 183,987,591.40, 275,981,387.10 and 156,630,845.80 is: 234,946,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,987,591.40 : 275,981,387.10 = 156,630,845.80 : x
  2. Step 2: Convert to fraction form
    183,987,591.40/275,981,387.10 = 156,630,845.80/x
  3. Step 3: Cross multiply
    183,987,591.40x = 275,981,387.10 × 156,630,845.80
  4. Step 4: Simplify right side
    183,987,591.40x = 43,227,198,086,530,216
  5. Step 5: Solve for x
    x = 43,227,198,086,530,216/183,987,591.40
  6. Step 6: Final answer
    x = 234,946,268.70

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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.