Home / 57,694,554.80-86,541,832.20-17,305,038.80

Finding the Fourth Proportional to 57,694,554.80, 86,541,832.20 and 17,305,038.80

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Solution

The fourth proportional to 57,694,554.80, 86,541,832.20 and 17,305,038.80 is: 25,957,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,694,554.80 : 86,541,832.20 = 17,305,038.80 : x
  2. Step 2: Convert to fraction form
    57,694,554.80/86,541,832.20 = 17,305,038.80/x
  3. Step 3: Cross multiply
    57,694,554.80x = 86,541,832.20 × 17,305,038.80
  4. Step 4: Simplify right side
    57,694,554.80x = 1,497,609,764,044,089.50
  5. Step 5: Solve for x
    x = 1,497,609,764,044,089.50/57,694,554.80
  6. Step 6: Final answer
    x = 25,957,558.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.