Home / 622,322,114.10-933,530,410.35-185,588,711.70

Finding the Fourth Proportional to 622,322,114.10, 933,530,410.35 and 185,588,711.70

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Solution

The fourth proportional to 622,322,114.10, 933,530,410.35 and 185,588,711.70 is: 278,397,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,322,114.10 : 933,530,410.35 = 185,588,711.70 : x
  2. Step 2: Convert to fraction form
    622,322,114.10/933,530,410.35 = 185,588,711.70/x
  3. Step 3: Cross multiply
    622,322,114.10x = 933,530,410.35 × 185,588,711.70
  4. Step 4: Simplify right side
    622,322,114.10x = 173,252,706,189,628,832
  5. Step 5: Solve for x
    x = 173,252,706,189,628,832/622,322,114.10
  6. Step 6: Final answer
    x = 278,397,155.21

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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.