Home / 36,652,046.44-50,578,438.31-20,355,572.20

Finding the Fourth Proportional to 36,652,046.44, 50,578,438.31 and 20,355,572.20

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Solution

The fourth proportional to 36,652,046.44, 50,578,438.31 and 20,355,572.20 is: 28,089,920.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,652,046.44 : 50,578,438.31 = 20,355,572.20 : x
  2. Step 2: Convert to fraction form
    36,652,046.44/50,578,438.31 = 20,355,572.20/x
  3. Step 3: Cross multiply
    36,652,046.44x = 50,578,438.31 × 20,355,572.20
  4. Step 4: Simplify right side
    36,652,046.44x = 1,029,553,052,782,451
  5. Step 5: Solve for x
    x = 1,029,553,052,782,451/36,652,046.44
  6. Step 6: Final answer
    x = 28,089,920.01

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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.