Home / 33,609,890.40-50,414,835.60-33,291,025.80

Finding the Fourth Proportional to 33,609,890.40, 50,414,835.60 and 33,291,025.80

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Solution

The fourth proportional to 33,609,890.40, 50,414,835.60 and 33,291,025.80 is: 49,936,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,609,890.40 : 50,414,835.60 = 33,291,025.80 : x
  2. Step 2: Convert to fraction form
    33,609,890.40/50,414,835.60 = 33,291,025.80/x
  3. Step 3: Cross multiply
    33,609,890.40x = 50,414,835.60 × 33,291,025.80
  4. Step 4: Simplify right side
    33,609,890.40x = 1,678,361,592,662,358.50
  5. Step 5: Solve for x
    x = 1,678,361,592,662,358.50/33,609,890.40
  6. Step 6: Final answer
    x = 49,936,538.70

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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.