Home / 33,608,975.20-50,419,683.60-10,890,613.60

Finding the Fourth Proportional to 33,608,975.20, 50,419,683.60 and 10,890,613.60

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Solution

The fourth proportional to 33,608,975.20, 50,419,683.60 and 10,890,613.60 is: 16,337,936.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,608,975.20 : 50,419,683.60 = 10,890,613.60 : x
  2. Step 2: Convert to fraction form
    33,608,975.20/50,419,683.60 = 10,890,613.60/x
  3. Step 3: Cross multiply
    33,608,975.20x = 50,419,683.60 × 10,890,613.60
  4. Step 4: Simplify right side
    33,608,975.20x = 549,101,291,921,856.94
  5. Step 5: Solve for x
    x = 549,101,291,921,856.94/33,608,975.20
  6. Step 6: Final answer
    x = 16,337,936.18

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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.