Home / 335,497,272,379.70-503,247,790,001.88-111,906,608,851.22

Finding the Fourth Proportional to 335,497,272,379.70, 503,247,790,001.88 and 111,906,608,851.22

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Solution

The fourth proportional to 335,497,272,379.70, 503,247,790,001.88 and 111,906,608,851.22 is: 167,860,540,836.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,497,272,379.70 : 503,247,790,001.88 = 111,906,608,851.22 : x
  2. Step 2: Convert to fraction form
    335,497,272,379.70/503,247,790,001.88 = 111,906,608,851.22/x
  3. Step 3: Cross multiply
    335,497,272,379.70x = 503,247,790,001.88 × 111,906,608,851.22
  4. Step 4: Simplify right side
    335,497,272,379.70x = 56,316,753,590,981,287,215,104
  5. Step 5: Solve for x
    x = 56,316,753,590,981,287,215,104/335,497,272,379.70
  6. Step 6: Final answer
    x = 167,860,540,836.96

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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.