Home / 172,448,184.54-258,576,573.62-57,369,906.66

Finding the Fourth Proportional to 172,448,184.54, 258,576,573.62 and 57,369,906.66

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Solution

The fourth proportional to 172,448,184.54, 258,576,573.62 and 57,369,906.66 is: 86,023,021.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,448,184.54 : 258,576,573.62 = 57,369,906.66 : x
  2. Step 2: Convert to fraction form
    172,448,184.54/258,576,573.62 = 57,369,906.66/x
  3. Step 3: Cross multiply
    172,448,184.54x = 258,576,573.62 × 57,369,906.66
  4. Step 4: Simplify right side
    172,448,184.54x = 14,834,513,893,042,018
  5. Step 5: Solve for x
    x = 14,834,513,893,042,018/172,448,184.54
  6. Step 6: Final answer
    x = 86,023,021.54

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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.