Home / 16,898,908.73-23,320,500.23-9,163,949.00

Finding the Fourth Proportional to 16,898,908.73, 23,320,500.23 and 9,163,949.00

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Solution

The fourth proportional to 16,898,908.73, 23,320,500.23 and 9,163,949.00 is: 12,646,252.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898,908.73 : 23,320,500.23 = 9,163,949.00 : x
  2. Step 2: Convert to fraction form
    16,898,908.73/23,320,500.23 = 9,163,949.00/x
  3. Step 3: Cross multiply
    16,898,908.73x = 23,320,500.23 × 9,163,949.00
  4. Step 4: Simplify right side
    16,898,908.73x = 213,707,874,599,786.03
  5. Step 5: Solve for x
    x = 213,707,874,599,786.03/16,898,908.73
  6. Step 6: Final answer
    x = 12,646,252.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.