Home / 2,510,327,406.82-3,764,327,519.52-936,012,007.66

Finding the Fourth Proportional to 2,510,327,406.82, 3,764,327,519.52 and 936,012,007.66

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Solution

The fourth proportional to 2,510,327,406.82, 3,764,327,519.52 and 936,012,007.66 is: 1,403,584,149.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,327,406.82 : 3,764,327,519.52 = 936,012,007.66 : x
  2. Step 2: Convert to fraction form
    2,510,327,406.82/3,764,327,519.52 = 936,012,007.66/x
  3. Step 3: Cross multiply
    2,510,327,406.82x = 3,764,327,519.52 × 936,012,007.66
  4. Step 4: Simplify right side
    2,510,327,406.82x = 3,523,455,759,035,702,784
  5. Step 5: Solve for x
    x = 3,523,455,759,035,702,784/2,510,327,406.82
  6. Step 6: Final answer
    x = 1,403,584,149.81

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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.