Home / 10,978,244.54-15,150,066.40-6,083,548.38

Finding the Fourth Proportional to 10,978,244.54, 15,150,066.40 and 6,083,548.38

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Solution

The fourth proportional to 10,978,244.54, 15,150,066.40 and 6,083,548.38 is: 8,395,346.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,244.54 : 15,150,066.40 = 6,083,548.38 : x
  2. Step 2: Convert to fraction form
    10,978,244.54/15,150,066.40 = 6,083,548.38/x
  3. Step 3: Cross multiply
    10,978,244.54x = 15,150,066.40 × 6,083,548.38
  4. Step 4: Simplify right side
    10,978,244.54x = 92,166,161,904,612.44
  5. Step 5: Solve for x
    x = 92,166,161,904,612.44/10,978,244.54
  6. Step 6: Final answer
    x = 8,395,346.05

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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.