Home / 47,193,072,586.83-65,126,466,295.78-25,491,214,906.64

Finding the Fourth Proportional to 47,193,072,586.83, 65,126,466,295.78 and 25,491,214,906.64

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Solution

The fourth proportional to 47,193,072,586.83, 65,126,466,295.78 and 25,491,214,906.64 is: 35,177,890,683.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193,072,586.83 : 65,126,466,295.78 = 25,491,214,906.64 : x
  2. Step 2: Convert to fraction form
    47,193,072,586.83/65,126,466,295.78 = 25,491,214,906.64/x
  3. Step 3: Cross multiply
    47,193,072,586.83x = 65,126,466,295.78 × 25,491,214,906.64
  4. Step 4: Simplify right side
    47,193,072,586.83x = 1,660,152,748,455,672,676,352
  5. Step 5: Solve for x
    x = 1,660,152,748,455,672,676,352/47,193,072,586.83
  6. Step 6: Final answer
    x = 35,177,890,683.03

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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.