Home / 344,238,791.64-475,051,141.19-195,568,070.69

Finding the Fourth Proportional to 344,238,791.64, 475,051,141.19 and 195,568,070.69

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Solution

The fourth proportional to 344,238,791.64, 475,051,141.19 and 195,568,070.69 is: 269,884,851.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,238,791.64 : 475,051,141.19 = 195,568,070.69 : x
  2. Step 2: Convert to fraction form
    344,238,791.64/475,051,141.19 = 195,568,070.69/x
  3. Step 3: Cross multiply
    344,238,791.64x = 475,051,141.19 × 195,568,070.69
  4. Step 4: Simplify right side
    344,238,791.64x = 92,904,835,159,512,048
  5. Step 5: Solve for x
    x = 92,904,835,159,512,048/344,238,791.64
  6. Step 6: Final answer
    x = 269,884,851.49

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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.