Home / 323,355,622.50-446,230,759.05-176,677,906.50

Finding the Fourth Proportional to 323,355,622.50, 446,230,759.05 and 176,677,906.50

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Solution

The fourth proportional to 323,355,622.50, 446,230,759.05 and 176,677,906.50 is: 243,815,510.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,355,622.50 : 446,230,759.05 = 176,677,906.50 : x
  2. Step 2: Convert to fraction form
    323,355,622.50/446,230,759.05 = 176,677,906.50/x
  3. Step 3: Cross multiply
    323,355,622.50x = 446,230,759.05 × 176,677,906.50
  4. Step 4: Simplify right side
    323,355,622.50x = 78,839,116,324,859,936
  5. Step 5: Solve for x
    x = 78,839,116,324,859,936/323,355,622.50
  6. Step 6: Final answer
    x = 243,815,510.97

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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.