Home / 36,955,710.90-50,999,211.18-20,436,947.25

Finding the Fourth Proportional to 36,955,710.90, 50,999,211.18 and 20,436,947.25

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Solution

The fourth proportional to 36,955,710.90, 50,999,211.18 and 20,436,947.25 is: 28,203,169.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,955,710.90 : 50,999,211.18 = 20,436,947.25 : x
  2. Step 2: Convert to fraction form
    36,955,710.90/50,999,211.18 = 20,436,947.25/x
  3. Step 3: Cross multiply
    36,955,710.90x = 50,999,211.18 × 20,436,947.25
  4. Step 4: Simplify right side
    36,955,710.90x = 1,042,268,188,677,270.25
  5. Step 5: Solve for x
    x = 1,042,268,188,677,270.25/36,955,710.90
  6. Step 6: Final answer
    x = 28,203,169.78

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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.