Home / 3,778,052,143.38-5,661,751,191.54-1,783,966,593.27

Finding the Fourth Proportional to 3,778,052,143.38, 5,661,751,191.54 and 1,783,966,593.27

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Solution

The fourth proportional to 3,778,052,143.38, 5,661,751,191.54 and 1,783,966,593.27 is: 2,673,434,511.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,778,052,143.38 : 5,661,751,191.54 = 1,783,966,593.27 : x
  2. Step 2: Convert to fraction form
    3,778,052,143.38/5,661,751,191.54 = 1,783,966,593.27/x
  3. Step 3: Cross multiply
    3,778,052,143.38x = 5,661,751,191.54 × 1,783,966,593.27
  4. Step 4: Simplify right side
    3,778,052,143.38x = 10,100,374,985,113,976,832
  5. Step 5: Solve for x
    x = 10,100,374,985,113,976,832/3,778,052,143.38
  6. Step 6: Final answer
    x = 2,673,434,511.17

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1.5x scale

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.