Home / 32,700,718.29-49,049,446.98-12,228,932.85

Finding the Fourth Proportional to 32,700,718.29, 49,049,446.98 and 12,228,932.85

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Solution

The fourth proportional to 32,700,718.29, 49,049,446.98 and 12,228,932.85 is: 18,342,789.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,700,718.29 : 49,049,446.98 = 12,228,932.85 : x
  2. Step 2: Convert to fraction form
    32,700,718.29/49,049,446.98 = 12,228,932.85/x
  3. Step 3: Cross multiply
    32,700,718.29x = 49,049,446.98 × 12,228,932.85
  4. Step 4: Simplify right side
    32,700,718.29x = 599,822,393,493,913.75
  5. Step 5: Solve for x
    x = 599,822,393,493,913.75/32,700,718.29
  6. Step 6: Final answer
    x = 18,342,789.54

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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.