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Finding the Fourth Proportional to 14,692,315.20, 22,016,959.20 and 13,175,995.20

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Solution

The fourth proportional to 14,692,315.20, 22,016,959.20 and 13,175,995.20 is: 19,744,699.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,692,315.20 : 22,016,959.20 = 13,175,995.20 : x
  2. Step 2: Convert to fraction form
    14,692,315.20/22,016,959.20 = 13,175,995.20/x
  3. Step 3: Cross multiply
    14,692,315.20x = 22,016,959.20 × 13,175,995.20
  4. Step 4: Simplify right side
    14,692,315.20x = 290,095,348,737,795.81
  5. Step 5: Solve for x
    x = 290,095,348,737,795.81/14,692,315.20
  6. Step 6: Final answer
    x = 19,744,699.51

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