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Finding the Fourth Proportional to 297,106.58, 410,005.90 and 161,139.98

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Solution

The fourth proportional to 297,106.58, 410,005.90 and 161,139.98 is: 222,372.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,106.58 : 410,005.90 = 161,139.98 : x
  2. Step 2: Convert to fraction form
    297,106.58/410,005.90 = 161,139.98/x
  3. Step 3: Cross multiply
    297,106.58x = 410,005.90 × 161,139.98
  4. Step 4: Simplify right side
    297,106.58x = 66,068,343,752.32
  5. Step 5: Solve for x
    x = 66,068,343,752.32/297,106.58
  6. Step 6: Final answer
    x = 222,372.53

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