Home / 17,008,020.47-23,470,392.24-10,040,942.40

Finding the Fourth Proportional to 17,008,020.47, 23,470,392.24 and 10,040,942.40

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Solution

The fourth proportional to 17,008,020.47, 23,470,392.24 and 10,040,942.40 is: 13,856,101.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008,020.47 : 23,470,392.24 = 10,040,942.40 : x
  2. Step 2: Convert to fraction form
    17,008,020.47/23,470,392.24 = 10,040,942.40/x
  3. Step 3: Cross multiply
    17,008,020.47x = 23,470,392.24 × 10,040,942.40
  4. Step 4: Simplify right side
    17,008,020.47x = 235,664,856,587,246.97
  5. Step 5: Solve for x
    x = 235,664,856,587,246.97/17,008,020.47
  6. Step 6: Final answer
    x = 13,856,101.42

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1.5x scale

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.