Home / 194,422,773,939.20-268,297,603,350.30-107,618,901,719.54

Finding the Fourth Proportional to 194,422,773,939.20, 268,297,603,350.30 and 107,618,901,719.54

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Solution

The fourth proportional to 194,422,773,939.20, 268,297,603,350.30 and 107,618,901,719.54 is: 148,510,860,232.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,422,773,939.20 : 268,297,603,350.30 = 107,618,901,719.54 : x
  2. Step 2: Convert to fraction form
    194,422,773,939.20/268,297,603,350.30 = 107,618,901,719.54/x
  3. Step 3: Cross multiply
    194,422,773,939.20x = 268,297,603,350.30 × 107,618,901,719.54
  4. Step 4: Simplify right side
    194,422,773,939.20x = 28,873,893,406,544,060,481,536
  5. Step 5: Solve for x
    x = 28,873,893,406,544,060,481,536/194,422,773,939.20
  6. Step 6: Final answer
    x = 148,510,860,232.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.