Home / 95,845,033.80-143,621,257.14-56,906,808.48

Finding the Fourth Proportional to 95,845,033.80, 143,621,257.14 and 56,906,808.48

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Solution

The fourth proportional to 95,845,033.80, 143,621,257.14 and 56,906,808.48 is: 85,273,352.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,845,033.80 : 143,621,257.14 = 56,906,808.48 : x
  2. Step 2: Convert to fraction form
    95,845,033.80/143,621,257.14 = 56,906,808.48/x
  3. Step 3: Cross multiply
    95,845,033.80x = 143,621,257.14 × 56,906,808.48
  4. Step 4: Simplify right side
    95,845,033.80x = 8,173,027,373,722,811
  5. Step 5: Solve for x
    x = 8,173,027,373,722,811/95,845,033.80
  6. Step 6: Final answer
    x = 85,273,352.72

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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.