Home / 36,722,847.45-55,037,031.98-22,330,637.85

Finding the Fourth Proportional to 36,722,847.45, 55,037,031.98 and 22,330,637.85

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Solution

The fourth proportional to 36,722,847.45, 55,037,031.98 and 22,330,637.85 is: 33,467,231.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,847.45 : 55,037,031.98 = 22,330,637.85 : x
  2. Step 2: Convert to fraction form
    36,722,847.45/55,037,031.98 = 22,330,637.85/x
  3. Step 3: Cross multiply
    36,722,847.45x = 55,037,031.98 × 22,330,637.85
  4. Step 4: Simplify right side
    36,722,847.45x = 1,229,012,029,372,595.25
  5. Step 5: Solve for x
    x = 1,229,012,029,372,595.25/36,722,847.45
  6. Step 6: Final answer
    x = 33,467,231.29

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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.