Home / 10,094,145.44-13,929,977.30-5,743,231.65

Finding the Fourth Proportional to 10,094,145.44, 13,929,977.30 and 5,743,231.65

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Solution

The fourth proportional to 10,094,145.44, 13,929,977.30 and 5,743,231.65 is: 7,925,691.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,145.44 : 13,929,977.30 = 5,743,231.65 : x
  2. Step 2: Convert to fraction form
    10,094,145.44/13,929,977.30 = 5,743,231.65/x
  3. Step 3: Cross multiply
    10,094,145.44x = 13,929,977.30 × 5,743,231.65
  4. Step 4: Simplify right side
    10,094,145.44x = 80,003,086,505,962.52
  5. Step 5: Solve for x
    x = 80,003,086,505,962.52/10,094,145.44
  6. Step 6: Final answer
    x = 7,925,691.88

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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.