Home / 13,963,118.20-20,944,677.30-9,176,212.60

Finding the Fourth Proportional to 13,963,118.20, 20,944,677.30 and 9,176,212.60

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Solution

The fourth proportional to 13,963,118.20, 20,944,677.30 and 9,176,212.60 is: 13,764,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,963,118.20 : 20,944,677.30 = 9,176,212.60 : x
  2. Step 2: Convert to fraction form
    13,963,118.20/20,944,677.30 = 9,176,212.60/x
  3. Step 3: Cross multiply
    13,963,118.20x = 20,944,677.30 × 9,176,212.60
  4. Step 4: Simplify right side
    13,963,118.20x = 192,192,811,743,193.97
  5. Step 5: Solve for x
    x = 192,192,811,743,193.97/13,963,118.20
  6. Step 6: Final answer
    x = 13,764,318.90

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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.