Home / 52,783,391.20-79,175,086.80-32,627,999.20

Finding the Fourth Proportional to 52,783,391.20, 79,175,086.80 and 32,627,999.20

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Solution

The fourth proportional to 52,783,391.20, 79,175,086.80 and 32,627,999.20 is: 48,941,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,783,391.20 : 79,175,086.80 = 32,627,999.20 : x
  2. Step 2: Convert to fraction form
    52,783,391.20/79,175,086.80 = 32,627,999.20/x
  3. Step 3: Cross multiply
    52,783,391.20x = 79,175,086.80 × 32,627,999.20
  4. Step 4: Simplify right side
    52,783,391.20x = 2,583,324,668,770,330.50
  5. Step 5: Solve for x
    x = 2,583,324,668,770,330.50/52,783,391.20
  6. Step 6: Final answer
    x = 48,941,998.80

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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.