Home / 171,273,447.90-236,357,591.94-92,957,002.44

Finding the Fourth Proportional to 171,273,447.90, 236,357,591.94 and 92,957,002.44

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Solution

The fourth proportional to 171,273,447.90, 236,357,591.94 and 92,957,002.44 is: 128,280,790.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,273,447.90 : 236,357,591.94 = 92,957,002.44 : x
  2. Step 2: Convert to fraction form
    171,273,447.90/236,357,591.94 = 92,957,002.44/x
  3. Step 3: Cross multiply
    171,273,447.90x = 236,357,591.94 × 92,957,002.44
  4. Step 4: Simplify right side
    171,273,447.90x = 21,971,093,250,679,104
  5. Step 5: Solve for x
    x = 21,971,093,250,679,104/171,273,447.90
  6. Step 6: Final answer
    x = 128,280,790.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.