Home / 15,096,446,268.41-20,833,158,995.35-8,322,116,150.47

Finding the Fourth Proportional to 15,096,446,268.41, 20,833,158,995.35 and 8,322,116,150.47

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Solution

The fourth proportional to 15,096,446,268.41, 20,833,158,995.35 and 8,322,116,150.47 is: 11,484,555,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,096,446,268.41 : 20,833,158,995.35 = 8,322,116,150.47 : x
  2. Step 2: Convert to fraction form
    15,096,446,268.41/20,833,158,995.35 = 8,322,116,150.47/x
  3. Step 3: Cross multiply
    15,096,446,268.41x = 20,833,158,995.35 × 8,322,116,150.47
  4. Step 4: Simplify right side
    15,096,446,268.41x = 173,375,968,940,511,592,448
  5. Step 5: Solve for x
    x = 173,375,968,940,511,592,448/15,096,446,268.41
  6. Step 6: Final answer
    x = 11,484,555,097.14

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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.