Home / 16,195,998.31-22,231,507.94-14,319,347.28

Finding the Fourth Proportional to 16,195,998.31, 22,231,507.94 and 14,319,347.28

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Solution

The fourth proportional to 16,195,998.31, 22,231,507.94 and 14,319,347.28 is: 19,655,514.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195,998.31 : 22,231,507.94 = 14,319,347.28 : x
  2. Step 2: Convert to fraction form
    16,195,998.31/22,231,507.94 = 14,319,347.28/x
  3. Step 3: Cross multiply
    16,195,998.31x = 22,231,507.94 × 14,319,347.28
  4. Step 4: Simplify right side
    16,195,998.31x = 318,340,682,855,268.62
  5. Step 5: Solve for x
    x = 318,340,682,855,268.62/16,195,998.31
  6. Step 6: Final answer
    x = 19,655,514.70

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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.