Home / 36,680,370.80-55,020,556.20-33,545,087.60

Finding the Fourth Proportional to 36,680,370.80, 55,020,556.20 and 33,545,087.60

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Solution

The fourth proportional to 36,680,370.80, 55,020,556.20 and 33,545,087.60 is: 50,317,631.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,680,370.80 : 55,020,556.20 = 33,545,087.60 : x
  2. Step 2: Convert to fraction form
    36,680,370.80/55,020,556.20 = 33,545,087.60/x
  3. Step 3: Cross multiply
    36,680,370.80x = 55,020,556.20 × 33,545,087.60
  4. Step 4: Simplify right side
    36,680,370.80x = 1,845,669,377,529,723.25
  5. Step 5: Solve for x
    x = 1,845,669,377,529,723.25/36,680,370.80
  6. Step 6: Final answer
    x = 50,317,631.40

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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.