Home / 293,056,847.78-404,419,245.69-160,906,403.81

Finding the Fourth Proportional to 293,056,847.78, 404,419,245.69 and 160,906,403.81

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Solution

The fourth proportional to 293,056,847.78, 404,419,245.69 and 160,906,403.81 is: 222,051,274.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,056,847.78 : 404,419,245.69 = 160,906,403.81 : x
  2. Step 2: Convert to fraction form
    293,056,847.78/404,419,245.69 = 160,906,403.81/x
  3. Step 3: Cross multiply
    293,056,847.78x = 404,419,245.69 × 160,906,403.81
  4. Step 4: Simplify right side
    293,056,847.78x = 65,073,646,457,145,192
  5. Step 5: Solve for x
    x = 65,073,646,457,145,192/293,056,847.78
  6. Step 6: Final answer
    x = 222,051,274.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.