Home / 12,253,672,452.95-16,910,696,348.66-7,494,453,529.37

Finding the Fourth Proportional to 12,253,672,452.95, 16,910,696,348.66 and 7,494,453,529.37

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Solution

The fourth proportional to 12,253,672,452.95, 16,910,696,348.66 and 7,494,453,529.37 is: 10,342,730,183.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,253,672,452.95 : 16,910,696,348.66 = 7,494,453,529.37 : x
  2. Step 2: Convert to fraction form
    12,253,672,452.95/16,910,696,348.66 = 7,494,453,529.37/x
  3. Step 3: Cross multiply
    12,253,672,452.95x = 16,910,696,348.66 × 7,494,453,529.37
  4. Step 4: Simplify right side
    12,253,672,452.95x = 126,736,427,934,319,312,896
  5. Step 5: Solve for x
    x = 126,736,427,934,319,312,896/12,253,672,452.95
  6. Step 6: Final answer
    x = 10,342,730,183.21

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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.