Home / 16,040,872.20-24,061,308.30-9,663,580.20

Finding the Fourth Proportional to 16,040,872.20, 24,061,308.30 and 9,663,580.20

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Solution

The fourth proportional to 16,040,872.20, 24,061,308.30 and 9,663,580.20 is: 14,495,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,872.20 : 24,061,308.30 = 9,663,580.20 : x
  2. Step 2: Convert to fraction form
    16,040,872.20/24,061,308.30 = 9,663,580.20/x
  3. Step 3: Cross multiply
    16,040,872.20x = 24,061,308.30 × 9,663,580.20
  4. Step 4: Simplify right side
    16,040,872.20x = 232,518,382,473,975.66
  5. Step 5: Solve for x
    x = 232,518,382,473,975.66/16,040,872.20
  6. Step 6: Final answer
    x = 14,495,370.30

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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.