Home / 2,685,306,444,579.80-4,026,488,679,698-1,322,466,252,085.80

Finding the Fourth Proportional to 2,685,306,444,579.80, 4,026,488,679,698 and 1,322,466,252,085.80

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Solution

The fourth proportional to 2,685,306,444,579.80, 4,026,488,679,698 and 1,322,466,252,085.80 is: 1,982,974,942,786.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,306,444,579.80 : 4,026,488,679,698 = 1,322,466,252,085.80 : x
  2. Step 2: Convert to fraction form
    2,685,306,444,579.80/4,026,488,679,698 = 1,322,466,252,085.80/x
  3. Step 3: Cross multiply
    2,685,306,444,579.80x = 4,026,488,679,698 × 1,322,466,252,085.80
  4. Step 4: Simplify right side
    2,685,306,444,579.80x = 5,324,895,393,306,115,961,782,272
  5. Step 5: Solve for x
    x = 5,324,895,393,306,115,961,782,272/2,685,306,444,579.80
  6. Step 6: Final answer
    x = 1,982,974,942,786.97

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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.