Home / 33,441,321.60-50,161,982.40-19,092,414.60

Finding the Fourth Proportional to 33,441,321.60, 50,161,982.40 and 19,092,414.60

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Solution

The fourth proportional to 33,441,321.60, 50,161,982.40 and 19,092,414.60 is: 28,638,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,441,321.60 : 50,161,982.40 = 19,092,414.60 : x
  2. Step 2: Convert to fraction form
    33,441,321.60/50,161,982.40 = 19,092,414.60/x
  3. Step 3: Cross multiply
    33,441,321.60x = 50,161,982.40 × 19,092,414.60
  4. Step 4: Simplify right side
    33,441,321.60x = 957,713,365,138,703.12
  5. Step 5: Solve for x
    x = 957,713,365,138,703.12/33,441,321.60
  6. Step 6: Final answer
    x = 28,638,621.90

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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.