Home / 205,215,735,454.62-307,874,874,589.03-144,827,921,186.62

Finding the Fourth Proportional to 205,215,735,454.62, 307,874,874,589.03 and 144,827,921,186.62

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Solution

The fourth proportional to 205,215,735,454.62, 307,874,874,589.03 and 144,827,921,186.62 is: 217,278,065,804.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,215,735,454.62 : 307,874,874,589.03 = 144,827,921,186.62 : x
  2. Step 2: Convert to fraction form
    205,215,735,454.62/307,874,874,589.03 = 144,827,921,186.62/x
  3. Step 3: Cross multiply
    205,215,735,454.62x = 307,874,874,589.03 × 144,827,921,186.62
  4. Step 4: Simplify right side
    205,215,735,454.62x = 44,588,878,072,320,555,483,136
  5. Step 5: Solve for x
    x = 44,588,878,072,320,555,483,136/205,215,735,454.62
  6. Step 6: Final answer
    x = 217,278,065,804.95

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