Home / 11,823,601.20-17,735,401.80-11,557,880.70

Finding the Fourth Proportional to 11,823,601.20, 17,735,401.80 and 11,557,880.70

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Solution

The fourth proportional to 11,823,601.20, 17,735,401.80 and 11,557,880.70 is: 17,336,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,823,601.20 : 17,735,401.80 = 11,557,880.70 : x
  2. Step 2: Convert to fraction form
    11,823,601.20/17,735,401.80 = 11,557,880.70/x
  3. Step 3: Cross multiply
    11,823,601.20x = 17,735,401.80 × 11,557,880.70
  4. Step 4: Simplify right side
    11,823,601.20x = 204,983,658,170,965.25
  5. Step 5: Solve for x
    x = 204,983,658,170,965.25/11,823,601.20
  6. Step 6: Final answer
    x = 17,336,821.05

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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.