Home / 5,280,304,163.40-7,920,456,245.10-2,659,095,433.80

Finding the Fourth Proportional to 5,280,304,163.40, 7,920,456,245.10 and 2,659,095,433.80

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Solution

The fourth proportional to 5,280,304,163.40, 7,920,456,245.10 and 2,659,095,433.80 is: 3,988,643,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,304,163.40 : 7,920,456,245.10 = 2,659,095,433.80 : x
  2. Step 2: Convert to fraction form
    5,280,304,163.40/7,920,456,245.10 = 2,659,095,433.80/x
  3. Step 3: Cross multiply
    5,280,304,163.40x = 7,920,456,245.10 × 2,659,095,433.80
  4. Step 4: Simplify right side
    5,280,304,163.40x = 21,061,249,034,958,106,624
  5. Step 5: Solve for x
    x = 21,061,249,034,958,106,624/5,280,304,163.40
  6. Step 6: Final answer
    x = 3,988,643,150.70

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