Home / 11,122,960.20-15,605,736.60-11,122,960.20

Finding the Fourth Proportional to 11,122,960.20, 15,605,736.60 and 11,122,960.20

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Solution

The fourth proportional to 11,122,960.20, 15,605,736.60 and 11,122,960.20 is: 15,605,736.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122,960.20 : 15,605,736.60 = 11,122,960.20 : x
  2. Step 2: Convert to fraction form
    11,122,960.20/15,605,736.60 = 11,122,960.20/x
  3. Step 3: Cross multiply
    11,122,960.20x = 15,605,736.60 × 11,122,960.20
  4. Step 4: Simplify right side
    11,122,960.20x = 173,581,987,093,483.31
  5. Step 5: Solve for x
    x = 173,581,987,093,483.31/11,122,960.20
  6. Step 6: Final answer
    x = 15,605,736.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.