Home / 78,270,858.02-117,401,969.06-32,201,068.12

Finding the Fourth Proportional to 78,270,858.02, 117,401,969.06 and 32,201,068.12

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Solution

The fourth proportional to 78,270,858.02, 117,401,969.06 and 32,201,068.12 is: 48,299,825.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,270,858.02 : 117,401,969.06 = 32,201,068.12 : x
  2. Step 2: Convert to fraction form
    78,270,858.02/117,401,969.06 = 32,201,068.12/x
  3. Step 3: Cross multiply
    78,270,858.02x = 117,401,969.06 × 32,201,068.12
  4. Step 4: Simplify right side
    78,270,858.02x = 3,780,468,802,789,436
  5. Step 5: Solve for x
    x = 3,780,468,802,789,436/78,270,858.02
  6. Step 6: Final answer
    x = 48,299,825.74

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