Home / 33,728,340-50,593,909.68-9,793,812

Finding the Fourth Proportional to 33,728,340, 50,593,909.68 and 9,793,812

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Solution

The fourth proportional to 33,728,340, 50,593,909.68 and 9,793,812 is: 14,691,124.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,728,340 : 50,593,909.68 = 9,793,812 : x
  2. Step 2: Convert to fraction form
    33,728,340/50,593,909.68 = 9,793,812/x
  3. Step 3: Cross multiply
    33,728,340x = 50,593,909.68 × 9,793,812
  4. Step 4: Simplify right side
    33,728,340x = 495,507,239,750,900.19
  5. Step 5: Solve for x
    x = 495,507,239,750,900.19/33,728,340
  6. Step 6: Final answer
    x = 14,691,124.43

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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.