Home / 50,873,591.52-76,310,859.60-14,481,980.55

Finding the Fourth Proportional to 50,873,591.52, 76,310,859.60 and 14,481,980.55

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Solution

The fourth proportional to 50,873,591.52, 76,310,859.60 and 14,481,980.55 is: 21,723,105.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,873,591.52 : 76,310,859.60 = 14,481,980.55 : x
  2. Step 2: Convert to fraction form
    50,873,591.52/76,310,859.60 = 14,481,980.55/x
  3. Step 3: Cross multiply
    50,873,591.52x = 76,310,859.60 × 14,481,980.55
  4. Step 4: Simplify right side
    50,873,591.52x = 1,105,132,384,480,980.75
  5. Step 5: Solve for x
    x = 1,105,132,384,480,980.75/50,873,591.52
  6. Step 6: Final answer
    x = 21,723,105.28

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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.