Home / 1,485,111,874,515.80-2,227,667,811,773.40-1,485,111,874,515.80

Finding the Fourth Proportional to 1,485,111,874,515.80, 2,227,667,811,773.40 and 1,485,111,874,515.80

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Solution

The fourth proportional to 1,485,111,874,515.80, 2,227,667,811,773.40 and 1,485,111,874,515.80 is: 2,227,667,811,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,111,874,515.80 : 2,227,667,811,773.40 = 1,485,111,874,515.80 : x
  2. Step 2: Convert to fraction form
    1,485,111,874,515.80/2,227,667,811,773.40 = 1,485,111,874,515.80/x
  3. Step 3: Cross multiply
    1,485,111,874,515.80x = 2,227,667,811,773.40 × 1,485,111,874,515.80
  4. Step 4: Simplify right side
    1,485,111,874,515.80x = 3,308,335,919,741,304,175,591,424
  5. Step 5: Solve for x
    x = 3,308,335,919,741,304,175,591,424/1,485,111,874,515.80
  6. Step 6: Final answer
    x = 2,227,667,811,773.40

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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.