Home / 7,755,456.84-11,633,188.22-7,744,249.86

Finding the Fourth Proportional to 7,755,456.84, 11,633,188.22 and 7,744,249.86

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Solution

The fourth proportional to 7,755,456.84, 11,633,188.22 and 7,744,249.86 is: 11,616,377.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,456.84 : 11,633,188.22 = 7,744,249.86 : x
  2. Step 2: Convert to fraction form
    7,755,456.84/11,633,188.22 = 7,744,249.86/x
  3. Step 3: Cross multiply
    7,755,456.84x = 11,633,188.22 × 7,744,249.86
  4. Step 4: Simplify right side
    7,755,456.84x = 90,090,316,205,367.41
  5. Step 5: Solve for x
    x = 90,090,316,205,367.41/7,755,456.84
  6. Step 6: Final answer
    x = 11,616,377.74

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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.