Home / 16,204,753.51-22,362,246.54-8,862,563.94

Finding the Fourth Proportional to 16,204,753.51, 22,362,246.54 and 8,862,563.94

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Solution

The fourth proportional to 16,204,753.51, 22,362,246.54 and 8,862,563.94 is: 12,230,166.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,204,753.51 : 22,362,246.54 = 8,862,563.94 : x
  2. Step 2: Convert to fraction form
    16,204,753.51/22,362,246.54 = 8,862,563.94/x
  3. Step 3: Cross multiply
    16,204,753.51x = 22,362,246.54 × 8,862,563.94
  4. Step 4: Simplify right side
    16,204,753.51x = 198,186,839,932,531.66
  5. Step 5: Solve for x
    x = 198,186,839,932,531.66/16,204,753.51
  6. Step 6: Final answer
    x = 12,230,166.90

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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.