Home / 39,441,611.20-59,162,416.80-33,394,993.60

Finding the Fourth Proportional to 39,441,611.20, 59,162,416.80 and 33,394,993.60

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Solution

The fourth proportional to 39,441,611.20, 59,162,416.80 and 33,394,993.60 is: 50,092,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,441,611.20 : 59,162,416.80 = 33,394,993.60 : x
  2. Step 2: Convert to fraction form
    39,441,611.20/59,162,416.80 = 33,394,993.60/x
  3. Step 3: Cross multiply
    39,441,611.20x = 59,162,416.80 × 33,394,993.60
  4. Step 4: Simplify right side
    39,441,611.20x = 1,975,728,530,396,532.50
  5. Step 5: Solve for x
    x = 1,975,728,530,396,532.50/39,441,611.20
  6. Step 6: Final answer
    x = 50,092,490.40

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Similar ratio
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1.5x scale

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.