Home / 27,356,625.36-37,751,027.40-15,754,626

Finding the Fourth Proportional to 27,356,625.36, 37,751,027.40 and 15,754,626

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Solution

The fourth proportional to 27,356,625.36, 37,751,027.40 and 15,754,626 is: 21,740,741.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,356,625.36 : 37,751,027.40 = 15,754,626 : x
  2. Step 2: Convert to fraction form
    27,356,625.36/37,751,027.40 = 15,754,626/x
  3. Step 3: Cross multiply
    27,356,625.36x = 37,751,027.40 × 15,754,626
  4. Step 4: Simplify right side
    27,356,625.36x = 594,753,317,802,752.38
  5. Step 5: Solve for x
    x = 594,753,317,802,752.38/27,356,625.36
  6. Step 6: Final answer
    x = 21,740,741.41

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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.