Home / 3,509,016,144.57-5,262,412,947.48-1,147,631,500.53

Finding the Fourth Proportional to 3,509,016,144.57, 5,262,412,947.48 and 1,147,631,500.53

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Solution

The fourth proportional to 3,509,016,144.57, 5,262,412,947.48 and 1,147,631,500.53 is: 1,721,083,807.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,016,144.57 : 5,262,412,947.48 = 1,147,631,500.53 : x
  2. Step 2: Convert to fraction form
    3,509,016,144.57/5,262,412,947.48 = 1,147,631,500.53/x
  3. Step 3: Cross multiply
    3,509,016,144.57x = 5,262,412,947.48 × 1,147,631,500.53
  4. Step 4: Simplify right side
    3,509,016,144.57x = 6,039,310,867,324,972,032
  5. Step 5: Solve for x
    x = 6,039,310,867,324,972,032/3,509,016,144.57
  6. Step 6: Final answer
    x = 1,721,083,807.69

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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.