Home / 16,580,022.30-24,861,176.10-6,984,559.80

Finding the Fourth Proportional to 16,580,022.30, 24,861,176.10 and 6,984,559.80

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Solution

The fourth proportional to 16,580,022.30, 24,861,176.10 and 6,984,559.80 is: 10,473,108.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,580,022.30 : 24,861,176.10 = 6,984,559.80 : x
  2. Step 2: Convert to fraction form
    16,580,022.30/24,861,176.10 = 6,984,559.80/x
  3. Step 3: Cross multiply
    16,580,022.30x = 24,861,176.10 × 6,984,559.80
  4. Step 4: Simplify right side
    16,580,022.30x = 173,644,371,168,780.78
  5. Step 5: Solve for x
    x = 173,644,371,168,780.78/16,580,022.30
  6. Step 6: Final answer
    x = 10,473,108.42

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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.