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Finding the Fourth Proportional to 364,037.40, 545,985.63 and 111,256.65

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Solution

The fourth proportional to 364,037.40, 545,985.63 and 111,256.65 is: 166,863.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,037.40 : 545,985.63 = 111,256.65 : x
  2. Step 2: Convert to fraction form
    364,037.40/545,985.63 = 111,256.65/x
  3. Step 3: Cross multiply
    364,037.40x = 545,985.63 × 111,256.65
  4. Step 4: Simplify right side
    364,037.40x = 60,744,532,141.94
  5. Step 5: Solve for x
    x = 60,744,532,141.94/364,037.40
  6. Step 6: Final answer
    x = 166,863.44

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