Home / 11,865,266.22-17,799,553.71-3,668,577.64

Finding the Fourth Proportional to 11,865,266.22, 17,799,553.71 and 3,668,577.64

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Solution

The fourth proportional to 11,865,266.22, 17,799,553.71 and 3,668,577.64 is: 5,503,377.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,865,266.22 : 17,799,553.71 = 3,668,577.64 : x
  2. Step 2: Convert to fraction form
    11,865,266.22/17,799,553.71 = 3,668,577.64/x
  3. Step 3: Cross multiply
    11,865,266.22x = 17,799,553.71 × 3,668,577.64
  4. Step 4: Simplify right side
    11,865,266.22x = 65,299,044,697,986.16
  5. Step 5: Solve for x
    x = 65,299,044,697,986.16/11,865,266.22
  6. Step 6: Final answer
    x = 5,503,377.97

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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.