Home / 271,231,270.92-374,296,522.50-147,471,946.92

Finding the Fourth Proportional to 271,231,270.92, 374,296,522.50 and 147,471,946.92

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Solution

The fourth proportional to 271,231,270.92, 374,296,522.50 and 147,471,946.92 is: 203,509,856.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,231,270.92 : 374,296,522.50 = 147,471,946.92 : x
  2. Step 2: Convert to fraction form
    271,231,270.92/374,296,522.50 = 147,471,946.92/x
  3. Step 3: Cross multiply
    271,231,270.92x = 374,296,522.50 × 147,471,946.92
  4. Step 4: Simplify right side
    271,231,270.92x = 55,198,236,898,460,584
  5. Step 5: Solve for x
    x = 55,198,236,898,460,584/271,231,270.92
  6. Step 6: Final answer
    x = 203,509,856.04

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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.