Home / 15,612,099.80-23,431,601.79-10,823,152.10

Finding the Fourth Proportional to 15,612,099.80, 23,431,601.79 and 10,823,152.10

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Solution

The fourth proportional to 15,612,099.80, 23,431,601.79 and 10,823,152.10 is: 16,244,053.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,612,099.80 : 23,431,601.79 = 10,823,152.10 : x
  2. Step 2: Convert to fraction form
    15,612,099.80/23,431,601.79 = 10,823,152.10/x
  3. Step 3: Cross multiply
    15,612,099.80x = 23,431,601.79 × 10,823,152.10
  4. Step 4: Simplify right side
    15,612,099.80x = 253,603,790,002,644.25
  5. Step 5: Solve for x
    x = 253,603,790,002,644.25/15,612,099.80
  6. Step 6: Final answer
    x = 16,244,053.86

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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.