Home / 16,444,347.91-22,693,243.30-9,102,687.32

Finding the Fourth Proportional to 16,444,347.91, 22,693,243.30 and 9,102,687.32

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Solution

The fourth proportional to 16,444,347.91, 22,693,243.30 and 9,102,687.32 is: 12,561,732.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,347.91 : 22,693,243.30 = 9,102,687.32 : x
  2. Step 2: Convert to fraction form
    16,444,347.91/22,693,243.30 = 9,102,687.32/x
  3. Step 3: Cross multiply
    16,444,347.91x = 22,693,243.30 × 9,102,687.32
  4. Step 4: Simplify right side
    16,444,347.91x = 206,569,498,070,561.34
  5. Step 5: Solve for x
    x = 206,569,498,070,561.34/16,444,347.91
  6. Step 6: Final answer
    x = 12,561,732.41

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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.