Home / 16,735,961.65-25,092,481.89-8,522,705.36

Finding the Fourth Proportional to 16,735,961.65, 25,092,481.89 and 8,522,705.36

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Solution

The fourth proportional to 16,735,961.65, 25,092,481.89 and 8,522,705.36 is: 12,778,221.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,735,961.65 : 25,092,481.89 = 8,522,705.36 : x
  2. Step 2: Convert to fraction form
    16,735,961.65/25,092,481.89 = 8,522,705.36/x
  3. Step 3: Cross multiply
    16,735,961.65x = 25,092,481.89 × 8,522,705.36
  4. Step 4: Simplify right side
    16,735,961.65x = 213,855,829,899,605.91
  5. Step 5: Solve for x
    x = 213,855,829,899,605.91/16,735,961.65
  6. Step 6: Final answer
    x = 12,778,221.79

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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.