Home / 36,342,033.29-54,523,604.78-11,749,434.88

Finding the Fourth Proportional to 36,342,033.29, 54,523,604.78 and 11,749,434.88

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Solution

The fourth proportional to 36,342,033.29, 54,523,604.78 and 11,749,434.88 is: 17,627,564.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,342,033.29 : 54,523,604.78 = 11,749,434.88 : x
  2. Step 2: Convert to fraction form
    36,342,033.29/54,523,604.78 = 11,749,434.88/x
  3. Step 3: Cross multiply
    36,342,033.29x = 54,523,604.78 × 11,749,434.88
  4. Step 4: Simplify right side
    36,342,033.29x = 640,621,543,634,470.88
  5. Step 5: Solve for x
    x = 640,621,543,634,470.88/36,342,033.29
  6. Step 6: Final answer
    x = 17,627,564.71

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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.