Home / 32,270,147.70-48,405,221.55-32,081,190.90

Finding the Fourth Proportional to 32,270,147.70, 48,405,221.55 and 32,081,190.90

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Solution

The fourth proportional to 32,270,147.70, 48,405,221.55 and 32,081,190.90 is: 48,121,786.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,270,147.70 : 48,405,221.55 = 32,081,190.90 : x
  2. Step 2: Convert to fraction form
    32,270,147.70/48,405,221.55 = 32,081,190.90/x
  3. Step 3: Cross multiply
    32,270,147.70x = 48,405,221.55 × 32,081,190.90
  4. Step 4: Simplify right side
    32,270,147.70x = 1,552,897,153,102,343.75
  5. Step 5: Solve for x
    x = 1,552,897,153,102,343.75/32,270,147.70
  6. Step 6: Final answer
    x = 48,121,786.35

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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.