Home / 16,753,542.37-25,130,379.18-11,072,503.69

Finding the Fourth Proportional to 16,753,542.37, 25,130,379.18 and 11,072,503.69

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Solution

The fourth proportional to 16,753,542.37, 25,130,379.18 and 11,072,503.69 is: 16,608,798.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,542.37 : 25,130,379.18 = 11,072,503.69 : x
  2. Step 2: Convert to fraction form
    16,753,542.37/25,130,379.18 = 11,072,503.69/x
  3. Step 3: Cross multiply
    16,753,542.37x = 25,130,379.18 × 11,072,503.69
  4. Step 4: Simplify right side
    16,753,542.37x = 278,256,216,201,649.16
  5. Step 5: Solve for x
    x = 278,256,216,201,649.16/16,753,542.37
  6. Step 6: Final answer
    x = 16,608,798.91

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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.