Home / 27,505,210.80-37,958,215.16-16,493,753.28

Finding the Fourth Proportional to 27,505,210.80, 37,958,215.16 and 16,493,753.28

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Solution

The fourth proportional to 27,505,210.80, 37,958,215.16 and 16,493,753.28 is: 22,761,993.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,505,210.80 : 37,958,215.16 = 16,493,753.28 : x
  2. Step 2: Convert to fraction form
    27,505,210.80/37,958,215.16 = 16,493,753.28/x
  3. Step 3: Cross multiply
    27,505,210.80x = 37,958,215.16 × 16,493,753.28
  4. Step 4: Simplify right side
    27,505,210.80x = 626,073,435,798,195.62
  5. Step 5: Solve for x
    x = 626,073,435,798,195.62/27,505,210.80
  6. Step 6: Final answer
    x = 22,761,993.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.