Home / 16,889,965.89-25,334,951.46-4,110,470.54

Finding the Fourth Proportional to 16,889,965.89, 25,334,951.46 and 4,110,470.54

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Solution

The fourth proportional to 16,889,965.89, 25,334,951.46 and 4,110,470.54 is: 6,165,706.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,889,965.89 : 25,334,951.46 = 4,110,470.54 : x
  2. Step 2: Convert to fraction form
    16,889,965.89/25,334,951.46 = 4,110,470.54/x
  3. Step 3: Cross multiply
    16,889,965.89x = 25,334,951.46 × 4,110,470.54
  4. Step 4: Simplify right side
    16,889,965.89x = 104,138,571,608,660
  5. Step 5: Solve for x
    x = 104,138,571,608,660/16,889,965.89
  6. Step 6: Final answer
    x = 6,165,706.45

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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.