Home / 764,926,724,121.30-1,147,390,086,182-317,516,324,735.70

Finding the Fourth Proportional to 764,926,724,121.30, 1,147,390,086,182 and 317,516,324,735.70

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Solution

The fourth proportional to 764,926,724,121.30, 1,147,390,086,182 and 317,516,324,735.70 is: 476,274,487,103.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,926,724,121.30 : 1,147,390,086,182 = 317,516,324,735.70 : x
  2. Step 2: Convert to fraction form
    764,926,724,121.30/1,147,390,086,182 = 317,516,324,735.70/x
  3. Step 3: Cross multiply
    764,926,724,121.30x = 1,147,390,086,182 × 317,516,324,735.70
  4. Step 4: Simplify right side
    764,926,724,121.30x = 364,315,083,202,686,756,061,184
  5. Step 5: Solve for x
    x = 364,315,083,202,686,756,061,184/764,926,724,121.30
  6. Step 6: Final answer
    x = 476,274,487,103.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.