Home / 17,305,775.62-23,885,165.18-11,118,556.82

Finding the Fourth Proportional to 17,305,775.62, 23,885,165.18 and 11,118,556.82

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Solution

The fourth proportional to 17,305,775.62, 23,885,165.18 and 11,118,556.82 is: 15,345,661.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,775.62 : 23,885,165.18 = 11,118,556.82 : x
  2. Step 2: Convert to fraction form
    17,305,775.62/23,885,165.18 = 11,118,556.82/x
  3. Step 3: Cross multiply
    17,305,775.62x = 23,885,165.18 × 11,118,556.82
  4. Step 4: Simplify right side
    17,305,775.62x = 265,568,566,208,915.53
  5. Step 5: Solve for x
    x = 265,568,566,208,915.53/17,305,775.62
  6. Step 6: Final answer
    x = 15,345,661.01

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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.