Home / 52,294,257.26-78,490,531.43-27,384,546.98

Finding the Fourth Proportional to 52,294,257.26, 78,490,531.43 and 27,384,546.98

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Solution

The fourth proportional to 52,294,257.26, 78,490,531.43 and 27,384,546.98 is: 41,102,556.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,294,257.26 : 78,490,531.43 = 27,384,546.98 : x
  2. Step 2: Convert to fraction form
    52,294,257.26/78,490,531.43 = 27,384,546.98/x
  3. Step 3: Cross multiply
    52,294,257.26x = 78,490,531.43 × 27,384,546.98
  4. Step 4: Simplify right side
    52,294,257.26x = 2,149,427,645,694,689.50
  5. Step 5: Solve for x
    x = 2,149,427,645,694,689.50/52,294,257.26
  6. Step 6: Final answer
    x = 41,102,556.16

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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.