Home / 11,965,194.36-17,952,314.16-4,683,857.52

Finding the Fourth Proportional to 11,965,194.36, 17,952,314.16 and 4,683,857.52

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Solution

The fourth proportional to 11,965,194.36, 17,952,314.16 and 4,683,857.52 is: 7,027,556.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,965,194.36 : 17,952,314.16 = 4,683,857.52 : x
  2. Step 2: Convert to fraction form
    11,965,194.36/17,952,314.16 = 4,683,857.52/x
  3. Step 3: Cross multiply
    11,965,194.36x = 17,952,314.16 × 4,683,857.52
  4. Step 4: Simplify right side
    11,965,194.36x = 84,086,081,679,718.47
  5. Step 5: Solve for x
    x = 84,086,081,679,718.47/11,965,194.36
  6. Step 6: Final answer
    x = 7,027,556.69

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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.