Home / 101,232,005.10-151,848,007.65-66,794,628.30

Finding the Fourth Proportional to 101,232,005.10, 151,848,007.65 and 66,794,628.30

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Solution

The fourth proportional to 101,232,005.10, 151,848,007.65 and 66,794,628.30 is: 100,191,942.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,232,005.10 : 151,848,007.65 = 66,794,628.30 : x
  2. Step 2: Convert to fraction form
    101,232,005.10/151,848,007.65 = 66,794,628.30/x
  3. Step 3: Cross multiply
    101,232,005.10x = 151,848,007.65 × 66,794,628.30
  4. Step 4: Simplify right side
    101,232,005.10x = 10,142,631,229,077,306
  5. Step 5: Solve for x
    x = 10,142,631,229,077,306/101,232,005.10
  6. Step 6: Final answer
    x = 100,191,942.45

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