Home / 3,813,238,179.74-5,719,751,535.02-1,015,230,728.54

Finding the Fourth Proportional to 3,813,238,179.74, 5,719,751,535.02 and 1,015,230,728.54

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Solution

The fourth proportional to 3,813,238,179.74, 5,719,751,535.02 and 1,015,230,728.54 is: 1,522,817,942.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,238,179.74 : 5,719,751,535.02 = 1,015,230,728.54 : x
  2. Step 2: Convert to fraction form
    3,813,238,179.74/5,719,751,535.02 = 1,015,230,728.54/x
  3. Step 3: Cross multiply
    3,813,238,179.74x = 5,719,751,535.02 × 1,015,230,728.54
  4. Step 4: Simplify right side
    3,813,238,179.74x = 5,806,867,517,932,463,104
  5. Step 5: Solve for x
    x = 5,806,867,517,932,463,104/3,813,238,179.74
  6. Step 6: Final answer
    x = 1,522,817,942.19

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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.