Home / 3,469,912,128,004.20-5,204,868,192,006.30-3,469,912,128,004.20

Finding the Fourth Proportional to 3,469,912,128,004.20, 5,204,868,192,006.30 and 3,469,912,128,004.20

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Solution

The fourth proportional to 3,469,912,128,004.20, 5,204,868,192,006.30 and 3,469,912,128,004.20 is: 5,204,868,192,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,912,128,004.20 : 5,204,868,192,006.30 = 3,469,912,128,004.20 : x
  2. Step 2: Convert to fraction form
    3,469,912,128,004.20/5,204,868,192,006.30 = 3,469,912,128,004.20/x
  3. Step 3: Cross multiply
    3,469,912,128,004.20x = 5,204,868,192,006.30 × 3,469,912,128,004.20
  4. Step 4: Simplify right side
    3,469,912,128,004.20x = 18,060,435,264,105,953,166,884,864
  5. Step 5: Solve for x
    x = 18,060,435,264,105,953,166,884,864/3,469,912,128,004.20
  6. Step 6: Final answer
    x = 5,204,868,192,006.30

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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.