Home / 16,848,613.65-25,272,920.48-15,085,016.85

Finding the Fourth Proportional to 16,848,613.65, 25,272,920.48 and 15,085,016.85

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Solution

The fourth proportional to 16,848,613.65, 25,272,920.48 and 15,085,016.85 is: 22,627,525.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,613.65 : 25,272,920.48 = 15,085,016.85 : x
  2. Step 2: Convert to fraction form
    16,848,613.65/25,272,920.48 = 15,085,016.85/x
  3. Step 3: Cross multiply
    16,848,613.65x = 25,272,920.48 × 15,085,016.85
  4. Step 4: Simplify right side
    16,848,613.65x = 381,242,431,214,085
  5. Step 5: Solve for x
    x = 381,242,431,214,085/16,848,613.65
  6. Step 6: Final answer
    x = 22,627,525.28

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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.