Home / 170,511,395.75-235,296,064.88-96,167,512.83

Finding the Fourth Proportional to 170,511,395.75, 235,296,064.88 and 96,167,512.83

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Solution

The fourth proportional to 170,511,395.75, 235,296,064.88 and 96,167,512.83 is: 132,705,718.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,511,395.75 : 235,296,064.88 = 96,167,512.83 : x
  2. Step 2: Convert to fraction form
    170,511,395.75/235,296,064.88 = 96,167,512.83/x
  3. Step 3: Cross multiply
    170,511,395.75x = 235,296,064.88 × 96,167,512.83
  4. Step 4: Simplify right side
    170,511,395.75x = 22,627,837,338,195,912
  5. Step 5: Solve for x
    x = 22,627,837,338,195,912/170,511,395.75
  6. Step 6: Final answer
    x = 132,705,718.81

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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.