Home / 11,622,301.35-17,433,451.94-4,236,902.78

Finding the Fourth Proportional to 11,622,301.35, 17,433,451.94 and 4,236,902.78

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Solution

The fourth proportional to 11,622,301.35, 17,433,451.94 and 4,236,902.78 is: 6,355,354.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,622,301.35 : 17,433,451.94 = 4,236,902.78 : x
  2. Step 2: Convert to fraction form
    11,622,301.35/17,433,451.94 = 4,236,902.78/x
  3. Step 3: Cross multiply
    11,622,301.35x = 17,433,451.94 × 4,236,902.78
  4. Step 4: Simplify right side
    11,622,301.35x = 73,863,840,902,415.14
  5. Step 5: Solve for x
    x = 73,863,840,902,415.14/11,622,301.35
  6. Step 6: Final answer
    x = 6,355,354.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.