Home / 16,548,049.30-24,776,001.15-8,443,513.30

Finding the Fourth Proportional to 16,548,049.30, 24,776,001.15 and 8,443,513.30

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Solution

The fourth proportional to 16,548,049.30, 24,776,001.15 and 8,443,513.30 is: 12,641,761.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548,049.30 : 24,776,001.15 = 8,443,513.30 : x
  2. Step 2: Convert to fraction form
    16,548,049.30/24,776,001.15 = 8,443,513.30/x
  3. Step 3: Cross multiply
    16,548,049.30x = 24,776,001.15 × 8,443,513.30
  4. Step 4: Simplify right side
    16,548,049.30x = 209,196,495,230,840.31
  5. Step 5: Solve for x
    x = 209,196,495,230,840.31/16,548,049.30
  6. Step 6: Final answer
    x = 12,641,761.66

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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.