Home / 345,222,278.44-518,037,720.36-127,025,848.40

Finding the Fourth Proportional to 345,222,278.44, 518,037,720.36 and 127,025,848.40

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Solution

The fourth proportional to 345,222,278.44, 518,037,720.36 and 127,025,848.40 is: 190,613,946.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,222,278.44 : 518,037,720.36 = 127,025,848.40 : x
  2. Step 2: Convert to fraction form
    345,222,278.44/518,037,720.36 = 127,025,848.40/x
  3. Step 3: Cross multiply
    345,222,278.44x = 518,037,720.36 × 127,025,848.40
  4. Step 4: Simplify right side
    345,222,278.44x = 65,804,180,932,494,856
  5. Step 5: Solve for x
    x = 65,804,180,932,494,856/345,222,278.44
  6. Step 6: Final answer
    x = 190,613,946.56

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