Home / 17,868,286.11-26,734,792.70-10,585,654.56

Finding the Fourth Proportional to 17,868,286.11, 26,734,792.70 and 10,585,654.56

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Solution

The fourth proportional to 17,868,286.11, 26,734,792.70 and 10,585,654.56 is: 15,838,412.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,286.11 : 26,734,792.70 = 10,585,654.56 : x
  2. Step 2: Convert to fraction form
    17,868,286.11/26,734,792.70 = 10,585,654.56/x
  3. Step 3: Cross multiply
    17,868,286.11x = 26,734,792.70 × 10,585,654.56
  4. Step 4: Simplify right side
    17,868,286.11x = 283,005,280,202,481.44
  5. Step 5: Solve for x
    x = 283,005,280,202,481.44/17,868,286.11
  6. Step 6: Final answer
    x = 15,838,412.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.