Home / 4,791,079,318.33-7,180,195,100.23-3,728,784,942.33

Finding the Fourth Proportional to 4,791,079,318.33, 7,180,195,100.23 and 3,728,784,942.33

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Solution

The fourth proportional to 4,791,079,318.33, 7,180,195,100.23 and 3,728,784,942.33 is: 5,588,177,860.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,079,318.33 : 7,180,195,100.23 = 3,728,784,942.33 : x
  2. Step 2: Convert to fraction form
    4,791,079,318.33/7,180,195,100.23 = 3,728,784,942.33/x
  3. Step 3: Cross multiply
    4,791,079,318.33x = 7,180,195,100.23 × 3,728,784,942.33
  4. Step 4: Simplify right side
    4,791,079,318.33x = 26,773,403,372,729,266,176
  5. Step 5: Solve for x
    x = 26,773,403,372,729,266,176/4,791,079,318.33
  6. Step 6: Final answer
    x = 5,588,177,860.11

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