Home / 16,279,307.85-24,422,460.98-4,920,904.65

Finding the Fourth Proportional to 16,279,307.85, 24,422,460.98 and 4,920,904.65

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Solution

The fourth proportional to 16,279,307.85, 24,422,460.98 and 4,920,904.65 is: 7,382,414.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,279,307.85 : 24,422,460.98 = 4,920,904.65 : x
  2. Step 2: Convert to fraction form
    16,279,307.85/24,422,460.98 = 4,920,904.65/x
  3. Step 3: Cross multiply
    16,279,307.85x = 24,422,460.98 × 4,920,904.65
  4. Step 4: Simplify right side
    16,279,307.85x = 120,180,601,776,321.05
  5. Step 5: Solve for x
    x = 120,180,601,776,321.05/16,279,307.85
  6. Step 6: Final answer
    x = 7,382,414.71

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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.