Home / 16,196,028.66-22,231,549.31-14,319,377.63

Finding the Fourth Proportional to 16,196,028.66, 22,231,549.31 and 14,319,377.63

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Solution

The fourth proportional to 16,196,028.66, 22,231,549.31 and 14,319,377.63 is: 19,655,556.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,196,028.66 : 22,231,549.31 = 14,319,377.63 : x
  2. Step 2: Convert to fraction form
    16,196,028.66/22,231,549.31 = 14,319,377.63/x
  3. Step 3: Cross multiply
    16,196,028.66x = 22,231,549.31 × 14,319,377.63
  4. Step 4: Simplify right side
    16,196,028.66x = 318,341,949,687,101.31
  5. Step 5: Solve for x
    x = 318,341,949,687,101.31/16,196,028.66
  6. Step 6: Final answer
    x = 19,655,556.09

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.