Home / 16,171,187.62-22,326,310.25-10,294,137.85

Finding the Fourth Proportional to 16,171,187.62, 22,326,310.25 and 10,294,137.85

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Solution

The fourth proportional to 16,171,187.62, 22,326,310.25 and 10,294,137.85 is: 14,212,321.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,187.62 : 22,326,310.25 = 10,294,137.85 : x
  2. Step 2: Convert to fraction form
    16,171,187.62/22,326,310.25 = 10,294,137.85/x
  3. Step 3: Cross multiply
    16,171,187.62x = 22,326,310.25 × 10,294,137.85
  4. Step 4: Simplify right side
    16,171,187.62x = 229,830,115,343,897.28
  5. Step 5: Solve for x
    x = 229,830,115,343,897.28/16,171,187.62
  6. Step 6: Final answer
    x = 14,212,321.37

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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.