Home / 36,769,110.60-55,054,133.10-28,806,486.60

Finding the Fourth Proportional to 36,769,110.60, 55,054,133.10 and 28,806,486.60

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Solution

The fourth proportional to 36,769,110.60, 55,054,133.10 and 28,806,486.60 is: 43,131,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,769,110.60 : 55,054,133.10 = 28,806,486.60 : x
  2. Step 2: Convert to fraction form
    36,769,110.60/55,054,133.10 = 28,806,486.60/x
  3. Step 3: Cross multiply
    36,769,110.60x = 55,054,133.10 × 28,806,486.60
  4. Step 4: Simplify right side
    36,769,110.60x = 1,585,916,147,419,766.50
  5. Step 5: Solve for x
    x = 1,585,916,147,419,766.50/36,769,110.60
  6. Step 6: Final answer
    x = 43,131,751.67

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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.