Home / 1,485,111,874,518.90-2,227,667,811,778.30-1,485,111,874,518.90

Finding the Fourth Proportional to 1,485,111,874,518.90, 2,227,667,811,778.30 and 1,485,111,874,518.90

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Solution

The fourth proportional to 1,485,111,874,518.90, 2,227,667,811,778.30 and 1,485,111,874,518.90 is: 2,227,667,811,778.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,111,874,518.90 : 2,227,667,811,778.30 = 1,485,111,874,518.90 : x
  2. Step 2: Convert to fraction form
    1,485,111,874,518.90/2,227,667,811,778.30 = 1,485,111,874,518.90/x
  3. Step 3: Cross multiply
    1,485,111,874,518.90x = 2,227,667,811,778.30 × 1,485,111,874,518.90
  4. Step 4: Simplify right side
    1,485,111,874,518.90x = 3,308,335,919,755,486,694,473,728
  5. Step 5: Solve for x
    x = 3,308,335,919,755,486,694,473,728/1,485,111,874,518.90
  6. Step 6: Final answer
    x = 2,227,667,811,778.30

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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.