Home / 39,781,520.26-59,672,296.11-17,896,336.33

Finding the Fourth Proportional to 39,781,520.26, 59,672,296.11 and 17,896,336.33

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Solution

The fourth proportional to 39,781,520.26, 59,672,296.11 and 17,896,336.33 is: 26,844,511.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,781,520.26 : 59,672,296.11 = 17,896,336.33 : x
  2. Step 2: Convert to fraction form
    39,781,520.26/59,672,296.11 = 17,896,336.33/x
  3. Step 3: Cross multiply
    39,781,520.26x = 59,672,296.11 × 17,896,336.33
  4. Step 4: Simplify right side
    39,781,520.26x = 1,067,915,480,767,910.50
  5. Step 5: Solve for x
    x = 1,067,915,480,767,910.50/39,781,520.26
  6. Step 6: Final answer
    x = 26,844,511.57

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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.