Home / 36,843,504.01-50,843,137.66-20,323,266.86

Finding the Fourth Proportional to 36,843,504.01, 50,843,137.66 and 20,323,266.86

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Solution

The fourth proportional to 36,843,504.01, 50,843,137.66 and 20,323,266.86 is: 28,045,612.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843,504.01 : 50,843,137.66 = 20,323,266.86 : x
  2. Step 2: Convert to fraction form
    36,843,504.01/50,843,137.66 = 20,323,266.86/x
  3. Step 3: Cross multiply
    36,843,504.01x = 50,843,137.66 × 20,323,266.86
  4. Step 4: Simplify right side
    36,843,504.01x = 1,033,298,654,740,195.62
  5. Step 5: Solve for x
    x = 1,033,298,654,740,195.62/36,843,504.01
  6. Step 6: Final answer
    x = 28,045,612.99

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1.5x scale

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.