Home / 241,568,256.32-362,325,249-66,716,147.72

Finding the Fourth Proportional to 241,568,256.32, 362,325,249 and 66,716,147.72

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Solution

The fourth proportional to 241,568,256.32, 362,325,249 and 66,716,147.72 is: 100,066,727.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,568,256.32 : 362,325,249 = 66,716,147.72 : x
  2. Step 2: Convert to fraction form
    241,568,256.32/362,325,249 = 66,716,147.72/x
  3. Step 3: Cross multiply
    241,568,256.32x = 362,325,249 × 66,716,147.72
  4. Step 4: Simplify right side
    241,568,256.32x = 24,172,944,834,969,780
  5. Step 5: Solve for x
    x = 24,172,944,834,969,780/241,568,256.32
  6. Step 6: Final answer
    x = 100,066,727.32

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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.