Home / 17,091,218.10-25,636,827.15-16,494,021.30

Finding the Fourth Proportional to 17,091,218.10, 25,636,827.15 and 16,494,021.30

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Solution

The fourth proportional to 17,091,218.10, 25,636,827.15 and 16,494,021.30 is: 24,741,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,091,218.10 : 25,636,827.15 = 16,494,021.30 : x
  2. Step 2: Convert to fraction form
    17,091,218.10/25,636,827.15 = 16,494,021.30/x
  3. Step 3: Cross multiply
    17,091,218.10x = 25,636,827.15 × 16,494,021.30
  4. Step 4: Simplify right side
    17,091,218.10x = 422,854,373,076,518.31
  5. Step 5: Solve for x
    x = 422,854,373,076,518.31/17,091,218.10
  6. Step 6: Final answer
    x = 24,741,031.95

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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.