Home / 47,193,072,593.96-65,126,466,305.62-25,491,214,913.78

Finding the Fourth Proportional to 47,193,072,593.96, 65,126,466,305.62 and 25,491,214,913.78

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Solution

The fourth proportional to 47,193,072,593.96, 65,126,466,305.62 and 25,491,214,913.78 is: 35,177,890,692.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193,072,593.96 : 65,126,466,305.62 = 25,491,214,913.78 : x
  2. Step 2: Convert to fraction form
    47,193,072,593.96/65,126,466,305.62 = 25,491,214,913.78/x
  3. Step 3: Cross multiply
    47,193,072,593.96x = 65,126,466,305.62 × 25,491,214,913.78
  4. Step 4: Simplify right side
    47,193,072,593.96x = 1,660,152,749,171,285,688,320
  5. Step 5: Solve for x
    x = 1,660,152,749,171,285,688,320/47,193,072,593.96
  6. Step 6: Final answer
    x = 35,177,890,692.88

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1.5x scale

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.