Home / 36,955,439.76-50,998,837.35-20,436,675.75

Finding the Fourth Proportional to 36,955,439.76, 50,998,837.35 and 20,436,675.75

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Solution

The fourth proportional to 36,955,439.76, 50,998,837.35 and 20,436,675.75 is: 28,202,795.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,955,439.76 : 50,998,837.35 = 20,436,675.75 : x
  2. Step 2: Convert to fraction form
    36,955,439.76/50,998,837.35 = 20,436,675.75/x
  3. Step 3: Cross multiply
    36,955,439.76x = 50,998,837.35 × 20,436,675.75
  4. Step 4: Simplify right side
    36,955,439.76x = 1,042,246,702,548,939.25
  5. Step 5: Solve for x
    x = 1,042,246,702,548,939.25/36,955,439.76
  6. Step 6: Final answer
    x = 28,202,795.29

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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.