Home / 397,056,166.40-595,584,249.60-295,019,494.40

Finding the Fourth Proportional to 397,056,166.40, 595,584,249.60 and 295,019,494.40

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Solution

The fourth proportional to 397,056,166.40, 595,584,249.60 and 295,019,494.40 is: 442,529,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,056,166.40 : 595,584,249.60 = 295,019,494.40 : x
  2. Step 2: Convert to fraction form
    397,056,166.40/595,584,249.60 = 295,019,494.40/x
  3. Step 3: Cross multiply
    397,056,166.40x = 595,584,249.60 × 295,019,494.40
  4. Step 4: Simplify right side
    397,056,166.40x = 175,708,964,189,595,392
  5. Step 5: Solve for x
    x = 175,708,964,189,595,392/397,056,166.40
  6. Step 6: Final answer
    x = 442,529,241.60

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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.