Home / 32,896,949.97-45,397,801.94-18,013,215.36

Finding the Fourth Proportional to 32,896,949.97, 45,397,801.94 and 18,013,215.36

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Solution

The fourth proportional to 32,896,949.97, 45,397,801.94 and 18,013,215.36 is: 24,858,243.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,896,949.97 : 45,397,801.94 = 18,013,215.36 : x
  2. Step 2: Convert to fraction form
    32,896,949.97/45,397,801.94 = 18,013,215.36/x
  3. Step 3: Cross multiply
    32,896,949.97x = 45,397,801.94 × 18,013,215.36
  4. Step 4: Simplify right side
    32,896,949.97x = 817,760,383,125,779.75
  5. Step 5: Solve for x
    x = 817,760,383,125,779.75/32,896,949.97
  6. Step 6: Final answer
    x = 24,858,243.21

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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.