Home / 2,179,603,382,346.70-3,270,576,001,018.10-907,065,498,647.45

Finding the Fourth Proportional to 2,179,603,382,346.70, 3,270,576,001,018.10 and 907,065,498,647.45

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Solution

The fourth proportional to 2,179,603,382,346.70, 3,270,576,001,018.10 and 907,065,498,647.45 is: 1,361,085,542,101.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,603,382,346.70 : 3,270,576,001,018.10 = 907,065,498,647.45 : x
  2. Step 2: Convert to fraction form
    2,179,603,382,346.70/3,270,576,001,018.10 = 907,065,498,647.45/x
  3. Step 3: Cross multiply
    2,179,603,382,346.70x = 3,270,576,001,018.10 × 907,065,498,647.45
  4. Step 4: Simplify right side
    2,179,603,382,346.70x = 2,966,626,651,227,865,579,782,144
  5. Step 5: Solve for x
    x = 2,966,626,651,227,865,579,782,144/2,179,603,382,346.70
  6. Step 6: Final answer
    x = 1,361,085,542,101.61

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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.