Home / 36,318,179.12-50,136,980.42-25,163,131.04

Finding the Fourth Proportional to 36,318,179.12, 50,136,980.42 and 25,163,131.04

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Solution

The fourth proportional to 36,318,179.12, 50,136,980.42 and 25,163,131.04 is: 34,737,518.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,318,179.12 : 50,136,980.42 = 25,163,131.04 : x
  2. Step 2: Convert to fraction form
    36,318,179.12/50,136,980.42 = 25,163,131.04/x
  3. Step 3: Cross multiply
    36,318,179.12x = 50,136,980.42 × 25,163,131.04
  4. Step 4: Simplify right side
    36,318,179.12x = 1,261,603,408,258,610.75
  5. Step 5: Solve for x
    x = 1,261,603,408,258,610.75/36,318,179.12
  6. Step 6: Final answer
    x = 34,737,518.21

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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.