Home / 452,198,991.33-678,137,966.04-132,676,380.33

Finding the Fourth Proportional to 452,198,991.33, 678,137,966.04 and 132,676,380.33

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Solution

The fourth proportional to 452,198,991.33, 678,137,966.04 and 132,676,380.33 is: 198,967,473.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,198,991.33 : 678,137,966.04 = 132,676,380.33 : x
  2. Step 2: Convert to fraction form
    452,198,991.33/678,137,966.04 = 132,676,380.33/x
  3. Step 3: Cross multiply
    452,198,991.33x = 678,137,966.04 × 132,676,380.33
  4. Step 4: Simplify right side
    452,198,991.33x = 89,972,890,698,211,328
  5. Step 5: Solve for x
    x = 89,972,890,698,211,328/452,198,991.33
  6. Step 6: Final answer
    x = 198,967,473.22

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