Home / 15,010,398.94-22,517,420.42-4,227,699.80

Finding the Fourth Proportional to 15,010,398.94, 22,517,420.42 and 4,227,699.80

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Solution

The fourth proportional to 15,010,398.94, 22,517,420.42 and 4,227,699.80 is: 6,342,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,010,398.94 : 22,517,420.42 = 4,227,699.80 : x
  2. Step 2: Convert to fraction form
    15,010,398.94/22,517,420.42 = 4,227,699.80/x
  3. Step 3: Cross multiply
    15,010,398.94x = 22,517,420.42 × 4,227,699.80
  4. Step 4: Simplify right side
    15,010,398.94x = 95,196,893,797,789.95
  5. Step 5: Solve for x
    x = 95,196,893,797,789.95/15,010,398.94
  6. Step 6: Final answer
    x = 6,342,062.87

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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.