Home / 17,448,257.36-26,099,486.30-12,260,503.46

Finding the Fourth Proportional to 17,448,257.36, 26,099,486.30 and 12,260,503.46

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Solution

The fourth proportional to 17,448,257.36, 26,099,486.30 and 12,260,503.46 is: 18,339,530.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448,257.36 : 26,099,486.30 = 12,260,503.46 : x
  2. Step 2: Convert to fraction form
    17,448,257.36/26,099,486.30 = 12,260,503.46/x
  3. Step 3: Cross multiply
    17,448,257.36x = 26,099,486.30 × 12,260,503.46
  4. Step 4: Simplify right side
    17,448,257.36x = 319,992,842,085,372.62
  5. Step 5: Solve for x
    x = 319,992,842,085,372.62/17,448,257.36
  6. Step 6: Final answer
    x = 18,339,530.16

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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.