Home / 2,461,706,845.66-3,396,844,206.39-1,961,185,087.90

Finding the Fourth Proportional to 2,461,706,845.66, 3,396,844,206.39 and 1,961,185,087.90

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Solution

The fourth proportional to 2,461,706,845.66, 3,396,844,206.39 and 1,961,185,087.90 is: 2,706,187,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,706,845.66 : 3,396,844,206.39 = 1,961,185,087.90 : x
  2. Step 2: Convert to fraction form
    2,461,706,845.66/3,396,844,206.39 = 1,961,185,087.90/x
  3. Step 3: Cross multiply
    2,461,706,845.66x = 3,396,844,206.39 × 1,961,185,087.90
  4. Step 4: Simplify right side
    2,461,706,845.66x = 6,661,840,203,491,577,856
  5. Step 5: Solve for x
    x = 6,661,840,203,491,577,856/2,461,706,845.66
  6. Step 6: Final answer
    x = 2,706,187,463.08

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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.