Home / 30,846,657.60-42,568,391.52-17,096,509.44

Finding the Fourth Proportional to 30,846,657.60, 42,568,391.52 and 17,096,509.44

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Solution

The fourth proportional to 30,846,657.60, 42,568,391.52 and 17,096,509.44 is: 23,593,185.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,657.60 : 42,568,391.52 = 17,096,509.44 : x
  2. Step 2: Convert to fraction form
    30,846,657.60/42,568,391.52 = 17,096,509.44/x
  3. Step 3: Cross multiply
    30,846,657.60x = 42,568,391.52 × 17,096,509.44
  4. Step 4: Simplify right side
    30,846,657.60x = 727,770,907,467,296
  5. Step 5: Solve for x
    x = 727,770,907,467,296/30,846,657.60
  6. Step 6: Final answer
    x = 23,593,185.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.