Home / 138,017,070.36-206,947,922.22-45,851,466.60

Finding the Fourth Proportional to 138,017,070.36, 206,947,922.22 and 45,851,466.60

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Solution

The fourth proportional to 138,017,070.36, 206,947,922.22 and 45,851,466.60 is: 68,751,392.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    138,017,070.36 : 206,947,922.22 = 45,851,466.60 : x
  2. Step 2: Convert to fraction form
    138,017,070.36/206,947,922.22 = 45,851,466.60/x
  3. Step 3: Cross multiply
    138,017,070.36x = 206,947,922.22 × 45,851,466.60
  4. Step 4: Simplify right side
    138,017,070.36x = 9,488,865,743,609,728
  5. Step 5: Solve for x
    x = 9,488,865,743,609,728/138,017,070.36
  6. Step 6: Final answer
    x = 68,751,392.27

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