Home / 16,525,825.70-22,781,603.46-11,548,815.14

Finding the Fourth Proportional to 16,525,825.70, 22,781,603.46 and 11,548,815.14

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Solution

The fourth proportional to 16,525,825.70, 22,781,603.46 and 11,548,815.14 is: 15,920,567.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,525,825.70 : 22,781,603.46 = 11,548,815.14 : x
  2. Step 2: Convert to fraction form
    16,525,825.70/22,781,603.46 = 11,548,815.14/x
  3. Step 3: Cross multiply
    16,525,825.70x = 22,781,603.46 × 11,548,815.14
  4. Step 4: Simplify right side
    16,525,825.70x = 263,100,526,952,324.41
  5. Step 5: Solve for x
    x = 263,100,526,952,324.41/16,525,825.70
  6. Step 6: Final answer
    x = 15,920,567.71

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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.