Home / 16,753,540.37-25,130,376.17-11,072,501.69

Finding the Fourth Proportional to 16,753,540.37, 25,130,376.17 and 11,072,501.69

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Solution

The fourth proportional to 16,753,540.37, 25,130,376.17 and 11,072,501.69 is: 16,608,795.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,540.37 : 25,130,376.17 = 11,072,501.69 : x
  2. Step 2: Convert to fraction form
    16,753,540.37/25,130,376.17 = 11,072,501.69/x
  3. Step 3: Cross multiply
    16,753,540.37x = 25,130,376.17 × 11,072,501.69
  4. Step 4: Simplify right side
    16,753,540.37x = 278,256,132,612,660.72
  5. Step 5: Solve for x
    x = 278,256,132,612,660.72/16,753,540.37
  6. Step 6: Final answer
    x = 16,608,795.90

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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.