Home / 84,489,403,860.90-126,734,105,791.35-70,852,202,648.10

Finding the Fourth Proportional to 84,489,403,860.90, 126,734,105,791.35 and 70,852,202,648.10

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Solution

The fourth proportional to 84,489,403,860.90, 126,734,105,791.35 and 70,852,202,648.10 is: 106,278,303,972.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,489,403,860.90 : 126,734,105,791.35 = 70,852,202,648.10 : x
  2. Step 2: Convert to fraction form
    84,489,403,860.90/126,734,105,791.35 = 70,852,202,648.10/x
  3. Step 3: Cross multiply
    84,489,403,860.90x = 126,734,105,791.35 × 70,852,202,648.10
  4. Step 4: Simplify right side
    84,489,403,860.90x = 8,979,390,545,954,475,081,728
  5. Step 5: Solve for x
    x = 8,979,390,545,954,475,081,728/84,489,403,860.90
  6. Step 6: Final answer
    x = 106,278,303,972.15

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