Home / 296,715,179.94-444,981,677.24-205,187,089.41

Finding the Fourth Proportional to 296,715,179.94, 444,981,677.24 and 205,187,089.41

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Solution

The fourth proportional to 296,715,179.94, 444,981,677.24 and 205,187,089.41 is: 307,717,640.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,715,179.94 : 444,981,677.24 = 205,187,089.41 : x
  2. Step 2: Convert to fraction form
    296,715,179.94/444,981,677.24 = 205,187,089.41/x
  3. Step 3: Cross multiply
    296,715,179.94x = 444,981,677.24 × 205,187,089.41
  4. Step 4: Simplify right side
    296,715,179.94x = 91,304,495,192,629,712
  5. Step 5: Solve for x
    x = 91,304,495,192,629,712/296,715,179.94
  6. Step 6: Final answer
    x = 307,717,640.91

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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.