Home / 17,136,062.80-25,654,327.80-16,638,398.80

Finding the Fourth Proportional to 17,136,062.80, 25,654,327.80 and 16,638,398.80

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Solution

The fourth proportional to 17,136,062.80, 25,654,327.80 and 16,638,398.80 is: 24,909,277.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,136,062.80 : 25,654,327.80 = 16,638,398.80 : x
  2. Step 2: Convert to fraction form
    17,136,062.80/25,654,327.80 = 16,638,398.80/x
  3. Step 3: Cross multiply
    17,136,062.80x = 25,654,327.80 × 16,638,398.80
  4. Step 4: Simplify right side
    17,136,062.80x = 426,846,936,882,326.69
  5. Step 5: Solve for x
    x = 426,846,936,882,326.69/17,136,062.80
  6. Step 6: Final answer
    x = 24,909,277.11

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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.