Home / 5,264,086,601,895.80-7,896,670,933,364.40-1,821,977,647,729.10

Finding the Fourth Proportional to 5,264,086,601,895.80, 7,896,670,933,364.40 and 1,821,977,647,729.10

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Solution

The fourth proportional to 5,264,086,601,895.80, 7,896,670,933,364.40 and 1,821,977,647,729.10 is: 2,733,153,730,198.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,086,601,895.80 : 7,896,670,933,364.40 = 1,821,977,647,729.10 : x
  2. Step 2: Convert to fraction form
    5,264,086,601,895.80/7,896,670,933,364.40 = 1,821,977,647,729.10/x
  3. Step 3: Cross multiply
    5,264,086,601,895.80x = 7,896,670,933,364.40 × 1,821,977,647,729.10
  4. Step 4: Simplify right side
    5,264,086,601,895.80x = 14,387,557,932,062,028,167,380,992
  5. Step 5: Solve for x
    x = 14,387,557,932,062,028,167,380,992/5,264,086,601,895.80
  6. Step 6: Final answer
    x = 2,733,153,730,198.99

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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.