Home / 96,352,131.83-132,629,907.47-83,163,158.60

Finding the Fourth Proportional to 96,352,131.83, 132,629,907.47 and 83,163,158.60

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Solution

The fourth proportional to 96,352,131.83, 132,629,907.47 and 83,163,158.60 is: 114,475,121.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,352,131.83 : 132,629,907.47 = 83,163,158.60 : x
  2. Step 2: Convert to fraction form
    96,352,131.83/132,629,907.47 = 83,163,158.60/x
  3. Step 3: Cross multiply
    96,352,131.83x = 132,629,907.47 × 83,163,158.60
  4. Step 4: Simplify right side
    96,352,131.83x = 11,029,922,028,951,970
  5. Step 5: Solve for x
    x = 11,029,922,028,951,970/96,352,131.83
  6. Step 6: Final answer
    x = 114,475,121.83

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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.