Home / 12,741,846,912,074-19,112,770,368,108-12,741,846,912,074

Finding the Fourth Proportional to 12,741,846,912,074, 19,112,770,368,108 and 12,741,846,912,074

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Solution

The fourth proportional to 12,741,846,912,074, 19,112,770,368,108 and 12,741,846,912,074 is: 19,112,770,368,108

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,741,846,912,074 : 19,112,770,368,108 = 12,741,846,912,074 : x
  2. Step 2: Convert to fraction form
    12,741,846,912,074/19,112,770,368,108 = 12,741,846,912,074/x
  3. Step 3: Cross multiply
    12,741,846,912,074x = 19,112,770,368,108 × 12,741,846,912,074
  4. Step 4: Simplify right side
    12,741,846,912,074x = 243,531,994,096,056,374,304,702,464
  5. Step 5: Solve for x
    x = 243,531,994,096,056,374,304,702,464/12,741,846,912,074
  6. Step 6: Final answer
    x = 19,112,770,368,108

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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.