Home / 1,180,391,286,003.70-1,770,694,982,552-331,442,095,246.44

Finding the Fourth Proportional to 1,180,391,286,003.70, 1,770,694,982,552 and 331,442,095,246.44

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Solution

The fourth proportional to 1,180,391,286,003.70, 1,770,694,982,552 and 331,442,095,246.44 is: 497,193,483,227.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,391,286,003.70 : 1,770,694,982,552 = 331,442,095,246.44 : x
  2. Step 2: Convert to fraction form
    1,180,391,286,003.70/1,770,694,982,552 = 331,442,095,246.44/x
  3. Step 3: Cross multiply
    1,180,391,286,003.70x = 1,770,694,982,552 × 331,442,095,246.44
  4. Step 4: Simplify right side
    1,180,391,286,003.70x = 586,882,855,059,393,429,372,928
  5. Step 5: Solve for x
    x = 586,882,855,059,393,429,372,928/1,180,391,286,003.70
  6. Step 6: Final answer
    x = 497,193,483,227.35

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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.