Home / 36,936,233.40-55,404,350.10-21,630,732.60

Finding the Fourth Proportional to 36,936,233.40, 55,404,350.10 and 21,630,732.60

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Solution

The fourth proportional to 36,936,233.40, 55,404,350.10 and 21,630,732.60 is: 32,446,098.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,936,233.40 : 55,404,350.10 = 21,630,732.60 : x
  2. Step 2: Convert to fraction form
    36,936,233.40/55,404,350.10 = 21,630,732.60/x
  3. Step 3: Cross multiply
    36,936,233.40x = 55,404,350.10 × 21,630,732.60
  4. Step 4: Simplify right side
    36,936,233.40x = 1,198,436,681,889,883.25
  5. Step 5: Solve for x
    x = 1,198,436,681,889,883.25/36,936,233.40
  6. Step 6: Final answer
    x = 32,446,098.90

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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.