Home / 26,622,584.60-39,863,018.10-16,985,787.80

Finding the Fourth Proportional to 26,622,584.60, 39,863,018.10 and 16,985,787.80

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Solution

The fourth proportional to 26,622,584.60, 39,863,018.10 and 16,985,787.80 is: 25,433,472.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,622,584.60 : 39,863,018.10 = 16,985,787.80 : x
  2. Step 2: Convert to fraction form
    26,622,584.60/39,863,018.10 = 16,985,787.80/x
  3. Step 3: Cross multiply
    26,622,584.60x = 39,863,018.10 × 16,985,787.80
  4. Step 4: Simplify right side
    26,622,584.60x = 677,104,766,514,159.25
  5. Step 5: Solve for x
    x = 677,104,766,514,159.25/26,622,584.60
  6. Step 6: Final answer
    x = 25,433,472.24

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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.