Home / 347,188,635-479,135,246.22-192,663,963

Finding the Fourth Proportional to 347,188,635, 479,135,246.22 and 192,663,963

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Solution

The fourth proportional to 347,188,635, 479,135,246.22 and 192,663,963 is: 265,884,553.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,188,635 : 479,135,246.22 = 192,663,963 : x
  2. Step 2: Convert to fraction form
    347,188,635/479,135,246.22 = 192,663,963/x
  3. Step 3: Cross multiply
    347,188,635x = 479,135,246.22 × 192,663,963
  4. Step 4: Simplify right side
    347,188,635x = 92,312,095,349,725,968
  5. Step 5: Solve for x
    x = 92,312,095,349,725,968/347,188,635
  6. Step 6: Final answer
    x = 265,884,553.94

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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.