Home / 64,638,333.35-96,957,500.03-50,183,138.15

Finding the Fourth Proportional to 64,638,333.35, 96,957,500.03 and 50,183,138.15

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Solution

The fourth proportional to 64,638,333.35, 96,957,500.03 and 50,183,138.15 is: 75,274,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,638,333.35 : 96,957,500.03 = 50,183,138.15 : x
  2. Step 2: Convert to fraction form
    64,638,333.35/96,957,500.03 = 50,183,138.15/x
  3. Step 3: Cross multiply
    64,638,333.35x = 96,957,500.03 × 50,183,138.15
  4. Step 4: Simplify right side
    64,638,333.35x = 4,865,631,618,433,204
  5. Step 5: Solve for x
    x = 4,865,631,618,433,204/64,638,333.35
  6. Step 6: Final answer
    x = 75,274,707.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.