Home / 47,193,072,588.89-65,126,466,298.62-25,491,214,908.71

Finding the Fourth Proportional to 47,193,072,588.89, 65,126,466,298.62 and 25,491,214,908.71

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Solution

The fourth proportional to 47,193,072,588.89, 65,126,466,298.62 and 25,491,214,908.71 is: 35,177,890,685.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193,072,588.89 : 65,126,466,298.62 = 25,491,214,908.71 : x
  2. Step 2: Convert to fraction form
    47,193,072,588.89/65,126,466,298.62 = 25,491,214,908.71/x
  3. Step 3: Cross multiply
    47,193,072,588.89x = 65,126,466,298.62 × 25,491,214,908.71
  4. Step 4: Simplify right side
    47,193,072,588.89x = 1,660,152,748,662,656,073,728
  5. Step 5: Solve for x
    x = 1,660,152,748,662,656,073,728/47,193,072,588.89
  6. Step 6: Final answer
    x = 35,177,890,685.88

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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.