Home / 23,621,168.40-32,597,212.20-12,756,151.44

Finding the Fourth Proportional to 23,621,168.40, 32,597,212.20 and 12,756,151.44

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Solution

The fourth proportional to 23,621,168.40, 32,597,212.20 and 12,756,151.44 is: 17,603,488.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,621,168.40 : 32,597,212.20 = 12,756,151.44 : x
  2. Step 2: Convert to fraction form
    23,621,168.40/32,597,212.20 = 12,756,151.44/x
  3. Step 3: Cross multiply
    23,621,168.40x = 32,597,212.20 × 12,756,151.44
  4. Step 4: Simplify right side
    23,621,168.40x = 415,814,975,345,015.56
  5. Step 5: Solve for x
    x = 415,814,975,345,015.56/23,621,168.40
  6. Step 6: Final answer
    x = 17,603,488.88

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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.