Home / 181,491,237,232.96-250,479,869,718.60-103,295,345,400.32

Finding the Fourth Proportional to 181,491,237,232.96, 250,479,869,718.60 and 103,295,345,400.32

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Solution

The fourth proportional to 181,491,237,232.96, 250,479,869,718.60 and 103,295,345,400.32 is: 142,560,076,469.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,491,237,232.96 : 250,479,869,718.60 = 103,295,345,400.32 : x
  2. Step 2: Convert to fraction form
    181,491,237,232.96/250,479,869,718.60 = 103,295,345,400.32/x
  3. Step 3: Cross multiply
    181,491,237,232.96x = 250,479,869,718.60 × 103,295,345,400.32
  4. Step 4: Simplify right side
    181,491,237,232.96x = 25,873,404,658,409,944,383,488
  5. Step 5: Solve for x
    x = 25,873,404,658,409,944,383,488/181,491,237,232.96
  6. Step 6: Final answer
    x = 142,560,076,469.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.