Home / 323,808,949.96-446,859,896.42-177,131,235.40

Finding the Fourth Proportional to 323,808,949.96, 446,859,896.42 and 177,131,235.40

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Solution

The fourth proportional to 323,808,949.96, 446,859,896.42 and 177,131,235.40 is: 244,443,044.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,808,949.96 : 446,859,896.42 = 177,131,235.40 : x
  2. Step 2: Convert to fraction form
    323,808,949.96/446,859,896.42 = 177,131,235.40/x
  3. Step 3: Cross multiply
    323,808,949.96x = 446,859,896.42 × 177,131,235.40
  4. Step 4: Simplify right side
    323,808,949.96x = 79,152,845,503,590,640
  5. Step 5: Solve for x
    x = 79,152,845,503,590,640/323,808,949.96
  6. Step 6: Final answer
    x = 244,443,044.31

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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.