Home / 37,005,462.40-55,513,481.28-11,448,653.44

Finding the Fourth Proportional to 37,005,462.40, 55,513,481.28 and 11,448,653.44

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Solution

The fourth proportional to 37,005,462.40, 55,513,481.28 and 11,448,653.44 is: 17,174,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,005,462.40 : 55,513,481.28 = 11,448,653.44 : x
  2. Step 2: Convert to fraction form
    37,005,462.40/55,513,481.28 = 11,448,653.44/x
  3. Step 3: Cross multiply
    37,005,462.40x = 55,513,481.28 × 11,448,653.44
  4. Step 4: Simplify right side
    37,005,462.40x = 635,554,608,422,647.62
  5. Step 5: Solve for x
    x = 635,554,608,422,647.62/37,005,462.40
  6. Step 6: Final answer
    x = 17,174,616.05

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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.