Home / 33,684,018.40-50,526,027.60-18,378,517.60

Finding the Fourth Proportional to 33,684,018.40, 50,526,027.60 and 18,378,517.60

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Solution

The fourth proportional to 33,684,018.40, 50,526,027.60 and 18,378,517.60 is: 27,567,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,684,018.40 : 50,526,027.60 = 18,378,517.60 : x
  2. Step 2: Convert to fraction form
    33,684,018.40/50,526,027.60 = 18,378,517.60/x
  3. Step 3: Cross multiply
    33,684,018.40x = 50,526,027.60 × 18,378,517.60
  4. Step 4: Simplify right side
    33,684,018.40x = 928,593,487,504,685.88
  5. Step 5: Solve for x
    x = 928,593,487,504,685.88/33,684,018.40
  6. Step 6: Final answer
    x = 27,567,776.40

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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.