Home / 29,642,183.30-40,910,509.06-17,080,794.12

Finding the Fourth Proportional to 29,642,183.30, 40,910,509.06 and 17,080,794.12

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Solution

The fourth proportional to 29,642,183.30, 40,910,509.06 and 17,080,794.12 is: 23,573,971.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,642,183.30 : 40,910,509.06 = 17,080,794.12 : x
  2. Step 2: Convert to fraction form
    29,642,183.30/40,910,509.06 = 17,080,794.12/x
  3. Step 3: Cross multiply
    29,642,183.30x = 40,910,509.06 × 17,080,794.12
  4. Step 4: Simplify right side
    29,642,183.30x = 698,783,982,574,907.88
  5. Step 5: Solve for x
    x = 698,783,982,574,907.88/29,642,183.30
  6. Step 6: Final answer
    x = 23,573,971.44

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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.