Home / 2,461,706,839.04-3,396,844,197.25-1,961,185,081.28

Finding the Fourth Proportional to 2,461,706,839.04, 3,396,844,197.25 and 1,961,185,081.28

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Solution

The fourth proportional to 2,461,706,839.04, 3,396,844,197.25 and 1,961,185,081.28 is: 2,706,187,453.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,706,839.04 : 3,396,844,197.25 = 1,961,185,081.28 : x
  2. Step 2: Convert to fraction form
    2,461,706,839.04/3,396,844,197.25 = 1,961,185,081.28/x
  3. Step 3: Cross multiply
    2,461,706,839.04x = 3,396,844,197.25 × 1,961,185,081.28
  4. Step 4: Simplify right side
    2,461,706,839.04x = 6,661,840,163,057,350,656
  5. Step 5: Solve for x
    x = 6,661,840,163,057,350,656/2,461,706,839.04
  6. Step 6: Final answer
    x = 2,706,187,453.93

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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.