Home / 206,310,820,505.54-309,607,590,578.07-72,005,310,569.13

Finding the Fourth Proportional to 206,310,820,505.54, 309,607,590,578.07 and 72,005,310,569.13

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Solution

The fourth proportional to 206,310,820,505.54, 309,607,590,578.07 and 72,005,310,569.13 is: 108,057,302,372.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,310,820,505.54 : 309,607,590,578.07 = 72,005,310,569.13 : x
  2. Step 2: Convert to fraction form
    206,310,820,505.54/309,607,590,578.07 = 72,005,310,569.13/x
  3. Step 3: Cross multiply
    206,310,820,505.54x = 309,607,590,578.07 × 72,005,310,569.13
  4. Step 4: Simplify right side
    206,310,820,505.54x = 22,293,390,714,133,047,934,976
  5. Step 5: Solve for x
    x = 22,293,390,714,133,047,934,976/206,310,820,505.54
  6. Step 6: Final answer
    x = 108,057,302,372.73

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