Home / 33,247,605.40-49,757,975.70-27,862,336.60

Finding the Fourth Proportional to 33,247,605.40, 49,757,975.70 and 27,862,336.60

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Solution

The fourth proportional to 33,247,605.40, 49,757,975.70 and 27,862,336.60 is: 41,698,445.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,605.40 : 49,757,975.70 = 27,862,336.60 : x
  2. Step 2: Convert to fraction form
    33,247,605.40/49,757,975.70 = 27,862,336.60/x
  3. Step 3: Cross multiply
    33,247,605.40x = 49,757,975.70 × 27,862,336.60
  4. Step 4: Simplify right side
    33,247,605.40x = 1,386,373,467,488,020.75
  5. Step 5: Solve for x
    x = 1,386,373,467,488,020.75/33,247,605.40
  6. Step 6: Final answer
    x = 41,698,445.67

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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.