Home / 132,040,302,000.53-198,060,453,000.78-132,040,302,000.53

Finding the Fourth Proportional to 132,040,302,000.53, 198,060,453,000.78 and 132,040,302,000.53

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Solution

The fourth proportional to 132,040,302,000.53, 198,060,453,000.78 and 132,040,302,000.53 is: 198,060,453,000.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,040,302,000.53 : 198,060,453,000.78 = 132,040,302,000.53 : x
  2. Step 2: Convert to fraction form
    132,040,302,000.53/198,060,453,000.78 = 132,040,302,000.53/x
  3. Step 3: Cross multiply
    132,040,302,000.53x = 198,060,453,000.78 × 132,040,302,000.53
  4. Step 4: Simplify right side
    132,040,302,000.53x = 26,151,962,028,584,770,469,888
  5. Step 5: Solve for x
    x = 26,151,962,028,584,770,469,888/132,040,302,000.53
  6. Step 6: Final answer
    x = 198,060,453,000.78

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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.