Home / 17,136,068.80-25,654,336.80-16,638,404.80

Finding the Fourth Proportional to 17,136,068.80, 25,654,336.80 and 16,638,404.80

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Solution

The fourth proportional to 17,136,068.80, 25,654,336.80 and 16,638,404.80 is: 24,909,286.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,136,068.80 : 25,654,336.80 = 16,638,404.80 : x
  2. Step 2: Convert to fraction form
    17,136,068.80/25,654,336.80 = 16,638,404.80/x
  3. Step 3: Cross multiply
    17,136,068.80x = 25,654,336.80 × 16,638,404.80
  4. Step 4: Simplify right side
    17,136,068.80x = 426,847,240,553,936.69
  5. Step 5: Solve for x
    x = 426,847,240,553,936.69/17,136,068.80
  6. Step 6: Final answer
    x = 24,909,286.11

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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.