Home / 3,686,490,622.22-5,529,741,255.51-1,505,456,758.22

Finding the Fourth Proportional to 3,686,490,622.22, 5,529,741,255.51 and 1,505,456,758.22

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Solution

The fourth proportional to 3,686,490,622.22, 5,529,741,255.51 and 1,505,456,758.22 is: 2,258,187,310.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,490,622.22 : 5,529,741,255.51 = 1,505,456,758.22 : x
  2. Step 2: Convert to fraction form
    3,686,490,622.22/5,529,741,255.51 = 1,505,456,758.22/x
  3. Step 3: Cross multiply
    3,686,490,622.22x = 5,529,741,255.51 × 1,505,456,758.22
  4. Step 4: Simplify right side
    3,686,490,622.22x = 8,324,786,344,315,478,016
  5. Step 5: Solve for x
    x = 8,324,786,344,315,478,016/3,686,490,622.22
  6. Step 6: Final answer
    x = 2,258,187,310.76

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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.