Home / 41,780,654.33-57,657,511.65-26,108,778.98

Finding the Fourth Proportional to 41,780,654.33, 57,657,511.65 and 26,108,778.98

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Solution

The fourth proportional to 41,780,654.33, 57,657,511.65 and 26,108,778.98 is: 36,030,245.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,780,654.33 : 57,657,511.65 = 26,108,778.98 : x
  2. Step 2: Convert to fraction form
    41,780,654.33/57,657,511.65 = 26,108,778.98/x
  3. Step 3: Cross multiply
    41,780,654.33x = 57,657,511.65 × 26,108,778.98
  4. Step 4: Simplify right side
    41,780,654.33x = 1,505,367,228,206,625
  5. Step 5: Solve for x
    x = 1,505,367,228,206,625/41,780,654.33
  6. Step 6: Final answer
    x = 36,030,245.39

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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.