Home / 36,761,399.17-50,731,640.55-20,017,056.62

Finding the Fourth Proportional to 36,761,399.17, 50,731,640.55 and 20,017,056.62

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Solution

The fourth proportional to 36,761,399.17, 50,731,640.55 and 20,017,056.62 is: 27,624,033.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,761,399.17 : 50,731,640.55 = 20,017,056.62 : x
  2. Step 2: Convert to fraction form
    36,761,399.17/50,731,640.55 = 20,017,056.62/x
  3. Step 3: Cross multiply
    36,761,399.17x = 50,731,640.55 × 20,017,056.62
  4. Step 4: Simplify right side
    36,761,399.17x = 1,015,498,121,441,666.88
  5. Step 5: Solve for x
    x = 1,015,498,121,441,666.88/36,761,399.17
  6. Step 6: Final answer
    x = 27,624,033.48

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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.