Home / 33,684,006.40-50,526,009.60-18,378,505.60

Finding the Fourth Proportional to 33,684,006.40, 50,526,009.60 and 18,378,505.60

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Solution

The fourth proportional to 33,684,006.40, 50,526,009.60 and 18,378,505.60 is: 27,567,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,684,006.40 : 50,526,009.60 = 18,378,505.60 : x
  2. Step 2: Convert to fraction form
    33,684,006.40/50,526,009.60 = 18,378,505.60/x
  3. Step 3: Cross multiply
    33,684,006.40x = 50,526,009.60 × 18,378,505.60
  4. Step 4: Simplify right side
    33,684,006.40x = 928,592,550,379,253.88
  5. Step 5: Solve for x
    x = 928,592,550,379,253.88/33,684,006.40
  6. Step 6: Final answer
    x = 27,567,758.40

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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.