Home / 5,264,086,601,894.80-7,896,670,933,362.90-1,821,977,647,728.10

Finding the Fourth Proportional to 5,264,086,601,894.80, 7,896,670,933,362.90 and 1,821,977,647,728.10

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Solution

The fourth proportional to 5,264,086,601,894.80, 7,896,670,933,362.90 and 1,821,977,647,728.10 is: 2,733,153,730,197.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,086,601,894.80 : 7,896,670,933,362.90 = 1,821,977,647,728.10 : x
  2. Step 2: Convert to fraction form
    5,264,086,601,894.80/7,896,670,933,362.90 = 1,821,977,647,728.10/x
  3. Step 3: Cross multiply
    5,264,086,601,894.80x = 7,896,670,933,362.90 × 1,821,977,647,728.10
  4. Step 4: Simplify right side
    5,264,086,601,894.80x = 14,387,557,932,051,398,123,323,392
  5. Step 5: Solve for x
    x = 14,387,557,932,051,398,123,323,392/5,264,086,601,894.80
  6. Step 6: Final answer
    x = 2,733,153,730,197.49

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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.