Home / 47,829,744,529.20-71,744,616,793.80-27,912,186,154.80

Finding the Fourth Proportional to 47,829,744,529.20, 71,744,616,793.80 and 27,912,186,154.80

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Solution

The fourth proportional to 47,829,744,529.20, 71,744,616,793.80 and 27,912,186,154.80 is: 41,868,279,232.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,829,744,529.20 : 71,744,616,793.80 = 27,912,186,154.80 : x
  2. Step 2: Convert to fraction form
    47,829,744,529.20/71,744,616,793.80 = 27,912,186,154.80/x
  3. Step 3: Cross multiply
    47,829,744,529.20x = 71,744,616,793.80 × 27,912,186,154.80
  4. Step 4: Simplify right side
    47,829,744,529.20x = 2,002,549,099,553,336,066,048
  5. Step 5: Solve for x
    x = 2,002,549,099,553,336,066,048/47,829,744,529.20
  6. Step 6: Final answer
    x = 41,868,279,232.20

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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.