Home / 7,200,792,344.20-10,784,201,585.10-4,448,909,489.80

Finding the Fourth Proportional to 7,200,792,344.20, 10,784,201,585.10 and 4,448,909,489.80

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Solution

The fourth proportional to 7,200,792,344.20, 10,784,201,585.10 and 4,448,909,489.80 is: 6,662,869,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,200,792,344.20 : 10,784,201,585.10 = 4,448,909,489.80 : x
  2. Step 2: Convert to fraction form
    7,200,792,344.20/10,784,201,585.10 = 4,448,909,489.80/x
  3. Step 3: Cross multiply
    7,200,792,344.20x = 10,784,201,585.10 × 4,448,909,489.80
  4. Step 4: Simplify right side
    7,200,792,344.20x = 47,977,936,771,867,598,848
  5. Step 5: Solve for x
    x = 47,977,936,771,867,598,848/7,200,792,344.20
  6. Step 6: Final answer
    x = 6,662,869,095.30

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