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Finding the Fourth Proportional to 364,347.80, 546,538.10 and 111,609.84

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Solution

The fourth proportional to 364,347.80, 546,538.10 and 111,609.84 is: 167,419.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,347.80 : 546,538.10 = 111,609.84 : x
  2. Step 2: Convert to fraction form
    364,347.80/546,538.10 = 111,609.84/x
  3. Step 3: Cross multiply
    364,347.80x = 546,538.10 × 111,609.84
  4. Step 4: Simplify right side
    364,347.80x = 60,999,029,336.85
  5. Step 5: Solve for x
    x = 60,999,029,336.85/364,347.80
  6. Step 6: Final answer
    x = 167,419.78

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