Home / 33,984,006.80-50,976,010.20-30,268,115.60

Finding the Fourth Proportional to 33,984,006.80, 50,976,010.20 and 30,268,115.60

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Solution

The fourth proportional to 33,984,006.80, 50,976,010.20 and 30,268,115.60 is: 45,402,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,984,006.80 : 50,976,010.20 = 30,268,115.60 : x
  2. Step 2: Convert to fraction form
    33,984,006.80/50,976,010.20 = 30,268,115.60/x
  3. Step 3: Cross multiply
    33,984,006.80x = 50,976,010.20 × 30,268,115.60
  4. Step 4: Simplify right side
    33,984,006.80x = 1,542,947,769,560,379.25
  5. Step 5: Solve for x
    x = 1,542,947,769,560,379.25/33,984,006.80
  6. Step 6: Final answer
    x = 45,402,173.40

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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.