Home / 96,591,819.60-133,284,586.32-65,297,940.62

Finding the Fourth Proportional to 96,591,819.60, 133,284,586.32 and 65,297,940.62

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Solution

The fourth proportional to 96,591,819.60, 133,284,586.32 and 65,297,940.62 is: 90,102,961.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,591,819.60 : 133,284,586.32 = 65,297,940.62 : x
  2. Step 2: Convert to fraction form
    96,591,819.60/133,284,586.32 = 65,297,940.62/x
  3. Step 3: Cross multiply
    96,591,819.60x = 133,284,586.32 × 65,297,940.62
  4. Step 4: Simplify right side
    96,591,819.60x = 8,703,209,002,418,201
  5. Step 5: Solve for x
    x = 8,703,209,002,418,201/96,591,819.60
  6. Step 6: Final answer
    x = 90,102,961.50

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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.