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Finding the Fourth Proportional to 79,869.61, 110,225.51 and 46,335.61

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Solution

The fourth proportional to 79,869.61, 110,225.51 and 46,335.61 is: 63,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,869.61 : 110,225.51 = 46,335.61 : x
  2. Step 2: Convert to fraction form
    79,869.61/110,225.51 = 46,335.61/x
  3. Step 3: Cross multiply
    79,869.61x = 110,225.51 × 46,335.61
  4. Step 4: Simplify right side
    79,869.61x = 5,107,366,243.41
  5. Step 5: Solve for x
    x = 5,107,366,243.41/79,869.61
  6. Step 6: Final answer
    x = 63,946.30

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