Home / 3,469,912,128,001.40-5,204,868,192,001.90-3,469,912,128,001.40

Finding the Fourth Proportional to 3,469,912,128,001.40, 5,204,868,192,001.90 and 3,469,912,128,001.40

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Solution

The fourth proportional to 3,469,912,128,001.40, 5,204,868,192,001.90 and 3,469,912,128,001.40 is: 5,204,868,192,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,912,128,001.40 : 5,204,868,192,001.90 = 3,469,912,128,001.40 : x
  2. Step 2: Convert to fraction form
    3,469,912,128,001.40/5,204,868,192,001.90 = 3,469,912,128,001.40/x
  3. Step 3: Cross multiply
    3,469,912,128,001.40x = 5,204,868,192,001.90 × 3,469,912,128,001.40
  4. Step 4: Simplify right side
    3,469,912,128,001.40x = 18,060,435,264,076,113,881,595,904
  5. Step 5: Solve for x
    x = 18,060,435,264,076,113,881,595,904/3,469,912,128,001.40
  6. Step 6: Final answer
    x = 5,204,868,192,001.90

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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.