Home / 31,375,060,137.90-47,062,590,206.85-31,375,060,137.90

Finding the Fourth Proportional to 31,375,060,137.90, 47,062,590,206.85 and 31,375,060,137.90

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Solution

The fourth proportional to 31,375,060,137.90, 47,062,590,206.85 and 31,375,060,137.90 is: 47,062,590,206.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,375,060,137.90 : 47,062,590,206.85 = 31,375,060,137.90 : x
  2. Step 2: Convert to fraction form
    31,375,060,137.90/47,062,590,206.85 = 31,375,060,137.90/x
  3. Step 3: Cross multiply
    31,375,060,137.90x = 47,062,590,206.85 × 31,375,060,137.90
  4. Step 4: Simplify right side
    31,375,060,137.90x = 1,476,591,597,985,262,469,120
  5. Step 5: Solve for x
    x = 1,476,591,597,985,262,469,120/31,375,060,137.90
  6. Step 6: Final answer
    x = 47,062,590,206.85

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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.