Home / 24,192,910.80-36,289,366.20-13,553,960.40

Finding the Fourth Proportional to 24,192,910.80, 36,289,366.20 and 13,553,960.40

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Solution

The fourth proportional to 24,192,910.80, 36,289,366.20 and 13,553,960.40 is: 20,330,940.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,910.80 : 36,289,366.20 = 13,553,960.40 : x
  2. Step 2: Convert to fraction form
    24,192,910.80/36,289,366.20 = 13,553,960.40/x
  3. Step 3: Cross multiply
    24,192,910.80x = 36,289,366.20 × 13,553,960.40
  4. Step 4: Simplify right side
    24,192,910.80x = 491,864,632,415,898.56
  5. Step 5: Solve for x
    x = 491,864,632,415,898.56/24,192,910.80
  6. Step 6: Final answer
    x = 20,330,940.60

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Similar ratio
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1.5x scale

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.