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Finding the Fourth Proportional to 446,157.43, 669,236.12 and 130,614.33

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Solution

The fourth proportional to 446,157.43, 669,236.12 and 130,614.33 is: 195,921.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,157.43 : 669,236.12 = 130,614.33 : x
  2. Step 2: Convert to fraction form
    446,157.43/669,236.12 = 130,614.33/x
  3. Step 3: Cross multiply
    446,157.43x = 669,236.12 × 130,614.33
  4. Step 4: Simplify right side
    446,157.43x = 87,411,827,425.60
  5. Step 5: Solve for x
    x = 87,411,827,425.60/446,157.43
  6. Step 6: Final answer
    x = 195,921.49

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