Home / 7,067,737.14-9,741,831.57-5,000,081.46

Finding the Fourth Proportional to 7,067,737.14, 9,741,831.57 and 5,000,081.46

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Solution

The fourth proportional to 7,067,737.14, 9,741,831.57 and 5,000,081.46 is: 6,891,873.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,737.14 : 9,741,831.57 = 5,000,081.46 : x
  2. Step 2: Convert to fraction form
    7,067,737.14/9,741,831.57 = 5,000,081.46/x
  3. Step 3: Cross multiply
    7,067,737.14x = 9,741,831.57 × 5,000,081.46
  4. Step 4: Simplify right side
    7,067,737.14x = 48,709,951,419,599.70
  5. Step 5: Solve for x
    x = 48,709,951,419,599.70/7,067,737.14
  6. Step 6: Final answer
    x = 6,891,873.66

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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.