Home / 36,505,046.50-54,811,398.40-20,362,537.06

Finding the Fourth Proportional to 36,505,046.50, 54,811,398.40 and 20,362,537.06

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Solution

The fourth proportional to 36,505,046.50, 54,811,398.40 and 20,362,537.06 is: 30,573,831.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,505,046.50 : 54,811,398.40 = 20,362,537.06 : x
  2. Step 2: Convert to fraction form
    36,505,046.50/54,811,398.40 = 20,362,537.06/x
  3. Step 3: Cross multiply
    36,505,046.50x = 54,811,398.40 × 20,362,537.06
  4. Step 4: Simplify right side
    36,505,046.50x = 1,116,099,131,230,424.62
  5. Step 5: Solve for x
    x = 1,116,099,131,230,424.62/36,505,046.50
  6. Step 6: Final answer
    x = 30,573,831.24

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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.