Home / 7,453,904,851,021.20-11,181,975,231,278-2,618,054,150,010.20

Finding the Fourth Proportional to 7,453,904,851,021.20, 11,181,975,231,278 and 2,618,054,150,010.20

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Solution

The fourth proportional to 7,453,904,851,021.20, 11,181,975,231,278 and 2,618,054,150,010.20 is: 3,927,473,887,132.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,904,851,021.20 : 11,181,975,231,278 = 2,618,054,150,010.20 : x
  2. Step 2: Convert to fraction form
    7,453,904,851,021.20/11,181,975,231,278 = 2,618,054,150,010.20/x
  3. Step 3: Cross multiply
    7,453,904,851,021.20x = 11,181,975,231,278 × 2,618,054,150,010.20
  4. Step 4: Simplify right side
    7,453,904,851,021.20x = 29,275,016,659,558,637,737,345,024
  5. Step 5: Solve for x
    x = 29,275,016,659,558,637,737,345,024/7,453,904,851,021.20
  6. Step 6: Final answer
    x = 3,927,473,887,132.85

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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.