Home / 6,558,286,332,447.50-9,050,719,632,578-3,631,839,958,757.40

Finding the Fourth Proportional to 6,558,286,332,447.50, 9,050,719,632,578 and 3,631,839,958,757.40

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Solution

The fourth proportional to 6,558,286,332,447.50, 9,050,719,632,578 and 3,631,839,958,757.40 is: 5,012,096,689,721.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,286,332,447.50 : 9,050,719,632,578 = 3,631,839,958,757.40 : x
  2. Step 2: Convert to fraction form
    6,558,286,332,447.50/9,050,719,632,578 = 3,631,839,958,757.40/x
  3. Step 3: Cross multiply
    6,558,286,332,447.50x = 9,050,719,632,578 × 3,631,839,958,757.40
  4. Step 4: Simplify right side
    6,558,286,332,447.50x = 32,870,765,217,106,873,452,331,008
  5. Step 5: Solve for x
    x = 32,870,765,217,106,873,452,331,008/6,558,286,332,447.50
  6. Step 6: Final answer
    x = 5,012,096,689,721.65

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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.