Home / 10,161,464.10-14,023,029.04-5,751,189.66

Finding the Fourth Proportional to 10,161,464.10, 14,023,029.04 and 5,751,189.66

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Solution

The fourth proportional to 10,161,464.10, 14,023,029.04 and 5,751,189.66 is: 7,936,759.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,161,464.10 : 14,023,029.04 = 5,751,189.66 : x
  2. Step 2: Convert to fraction form
    10,161,464.10/14,023,029.04 = 5,751,189.66/x
  3. Step 3: Cross multiply
    10,161,464.10x = 14,023,029.04 × 5,751,189.66
  4. Step 4: Simplify right side
    10,161,464.10x = 80,649,099,654,936.11
  5. Step 5: Solve for x
    x = 80,649,099,654,936.11/10,161,464.10
  6. Step 6: Final answer
    x = 7,936,759.79

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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.