Home / 83,019,060.69-114,532,942.37-52,067,936.85

Finding the Fourth Proportional to 83,019,060.69, 114,532,942.37 and 52,067,936.85

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Solution

The fourth proportional to 83,019,060.69, 114,532,942.37 and 52,067,936.85 is: 71,832,829.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,019,060.69 : 114,532,942.37 = 52,067,936.85 : x
  2. Step 2: Convert to fraction form
    83,019,060.69/114,532,942.37 = 52,067,936.85/x
  3. Step 3: Cross multiply
    83,019,060.69x = 114,532,942.37 × 52,067,936.85
  4. Step 4: Simplify right side
    83,019,060.69x = 5,963,494,010,565,850
  5. Step 5: Solve for x
    x = 5,963,494,010,565,850/83,019,060.69
  6. Step 6: Final answer
    x = 71,832,829.24

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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.