Home / 32,893,268,781.65-45,393,263,081.94-17,856,511,003.13

Finding the Fourth Proportional to 32,893,268,781.65, 45,393,263,081.94 and 17,856,511,003.13

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Solution

The fourth proportional to 32,893,268,781.65, 45,393,263,081.94 and 17,856,511,003.13 is: 24,642,284,932.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,893,268,781.65 : 45,393,263,081.94 = 17,856,511,003.13 : x
  2. Step 2: Convert to fraction form
    32,893,268,781.65/45,393,263,081.94 = 17,856,511,003.13/x
  3. Step 3: Cross multiply
    32,893,268,781.65x = 45,393,263,081.94 × 17,856,511,003.13
  4. Step 4: Simplify right side
    32,893,268,781.65x = 810,565,301,690,383,335,424
  5. Step 5: Solve for x
    x = 810,565,301,690,383,335,424/32,893,268,781.65
  6. Step 6: Final answer
    x = 24,642,284,932.86

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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.