Home / 3,555,987,021,915.20-5,332,945,750,081.70-1,377,295,083,247.20

Finding the Fourth Proportional to 3,555,987,021,915.20, 5,332,945,750,081.70 and 1,377,295,083,247.20

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Solution

The fourth proportional to 3,555,987,021,915.20, 5,332,945,750,081.70 and 1,377,295,083,247.20 is: 2,065,541,835,654.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,915.20 : 5,332,945,750,081.70 = 1,377,295,083,247.20 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,915.20/5,332,945,750,081.70 = 1,377,295,083,247.20/x
  3. Step 3: Cross multiply
    3,555,987,021,915.20x = 5,332,945,750,081.70 × 1,377,295,083,247.20
  4. Step 4: Simplify right side
    3,555,987,021,915.20x = 7,345,039,960,811,576,663,998,464
  5. Step 5: Solve for x
    x = 7,345,039,960,811,576,663,998,464/3,555,987,021,915.20
  6. Step 6: Final answer
    x = 2,065,541,835,654.86

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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.