Home / 33,903,197.60-50,770,815.60-21,753,975.20

Finding the Fourth Proportional to 33,903,197.60, 50,770,815.60 and 21,753,975.20

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Solution

The fourth proportional to 33,903,197.60, 50,770,815.60 and 21,753,975.20 is: 32,577,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903,197.60 : 50,770,815.60 = 21,753,975.20 : x
  2. Step 2: Convert to fraction form
    33,903,197.60/50,770,815.60 = 21,753,975.20/x
  3. Step 3: Cross multiply
    33,903,197.60x = 50,770,815.60 × 21,753,975.20
  4. Step 4: Simplify right side
    33,903,197.60x = 1,104,467,063,446,173.12
  5. Step 5: Solve for x
    x = 1,104,467,063,446,173.12/33,903,197.60
  6. Step 6: Final answer
    x = 32,577,076.55

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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.