Home / 797,256,206,711.56-1,195,887,412,676.80-192,880,442,385.56

Finding the Fourth Proportional to 797,256,206,711.56, 1,195,887,412,676.80 and 192,880,442,385.56

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Solution

The fourth proportional to 797,256,206,711.56, 1,195,887,412,676.80 and 192,880,442,385.56 is: 289,321,414,193.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,256,206,711.56 : 1,195,887,412,676.80 = 192,880,442,385.56 : x
  2. Step 2: Convert to fraction form
    797,256,206,711.56/1,195,887,412,676.80 = 192,880,442,385.56/x
  3. Step 3: Cross multiply
    797,256,206,711.56x = 1,195,887,412,676.80 × 192,880,442,385.56
  4. Step 4: Simplify right side
    797,256,206,711.56x = 230,663,293,200,423,928,725,504
  5. Step 5: Solve for x
    x = 230,663,293,200,423,928,725,504/797,256,206,711.56
  6. Step 6: Final answer
    x = 289,321,414,193.61

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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.