Home / 16,386,447.20-24,589,512.30-6,800,826.20

Finding the Fourth Proportional to 16,386,447.20, 24,589,512.30 and 6,800,826.20

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Solution

The fourth proportional to 16,386,447.20, 24,589,512.30 and 6,800,826.20 is: 10,205,323.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,386,447.20 : 24,589,512.30 = 6,800,826.20 : x
  2. Step 2: Convert to fraction form
    16,386,447.20/24,589,512.30 = 6,800,826.20/x
  3. Step 3: Cross multiply
    16,386,447.20x = 24,589,512.30 × 6,800,826.20
  4. Step 4: Simplify right side
    16,386,447.20x = 167,228,999,495,062.28
  5. Step 5: Solve for x
    x = 167,228,999,495,062.28/16,386,447.20
  6. Step 6: Final answer
    x = 10,205,323.79

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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.