Home / 16,618,185.79-22,936,922.82-9,744,882.19

Finding the Fourth Proportional to 16,618,185.79, 22,936,922.82 and 9,744,882.19

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Solution

The fourth proportional to 16,618,185.79, 22,936,922.82 and 9,744,882.19 is: 13,450,181.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,618,185.79 : 22,936,922.82 = 9,744,882.19 : x
  2. Step 2: Convert to fraction form
    16,618,185.79/22,936,922.82 = 9,744,882.19/x
  3. Step 3: Cross multiply
    16,618,185.79x = 22,936,922.82 × 9,744,882.19
  4. Step 4: Simplify right side
    16,618,185.79x = 223,517,610,624,680.28
  5. Step 5: Solve for x
    x = 223,517,610,624,680.28/16,618,185.79
  6. Step 6: Final answer
    x = 13,450,181.23

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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.