Home / 2,373,633,156.11-3,560,777,146.11-1,378,123,018.11

Finding the Fourth Proportional to 2,373,633,156.11, 3,560,777,146.11 and 1,378,123,018.11

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Solution

The fourth proportional to 2,373,633,156.11, 3,560,777,146.11 and 1,378,123,018.11 is: 2,067,374,621.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,633,156.11 : 3,560,777,146.11 = 1,378,123,018.11 : x
  2. Step 2: Convert to fraction form
    2,373,633,156.11/3,560,777,146.11 = 1,378,123,018.11/x
  3. Step 3: Cross multiply
    2,373,633,156.11x = 3,560,777,146.11 × 1,378,123,018.11
  4. Step 4: Simplify right side
    2,373,633,156.11x = 4,907,188,947,414,225,920
  5. Step 5: Solve for x
    x = 4,907,188,947,414,225,920/2,373,633,156.11
  6. Step 6: Final answer
    x = 2,067,374,621.39

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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.