Home / 27,628,283.52-41,424,705.72-11,465,391.24

Finding the Fourth Proportional to 27,628,283.52, 41,424,705.72 and 11,465,391.24

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Solution

The fourth proportional to 27,628,283.52, 41,424,705.72 and 11,465,391.24 is: 17,190,733.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,628,283.52 : 41,424,705.72 = 11,465,391.24 : x
  2. Step 2: Convert to fraction form
    27,628,283.52/41,424,705.72 = 11,465,391.24/x
  3. Step 3: Cross multiply
    27,628,283.52x = 41,424,705.72 × 11,465,391.24
  4. Step 4: Simplify right side
    27,628,283.52x = 474,950,458,081,665.88
  5. Step 5: Solve for x
    x = 474,950,458,081,665.88/27,628,283.52
  6. Step 6: Final answer
    x = 17,190,733.46

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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.