Home / 11,933,231.40-17,902,439.10-4,360,185

Finding the Fourth Proportional to 11,933,231.40, 17,902,439.10 and 4,360,185

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Solution

The fourth proportional to 11,933,231.40, 17,902,439.10 and 4,360,185 is: 6,541,224.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,933,231.40 : 17,902,439.10 = 4,360,185 : x
  2. Step 2: Convert to fraction form
    11,933,231.40/17,902,439.10 = 4,360,185/x
  3. Step 3: Cross multiply
    11,933,231.40x = 17,902,439.10 × 4,360,185
  4. Step 4: Simplify right side
    11,933,231.40x = 78,057,946,427,233.50
  5. Step 5: Solve for x
    x = 78,057,946,427,233.50/11,933,231.40
  6. Step 6: Final answer
    x = 6,541,224.57

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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.