Home / 12,633,343.56-18,953,372.52-3,997,597.41

Finding the Fourth Proportional to 12,633,343.56, 18,953,372.52 and 3,997,597.41

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Solution

The fourth proportional to 12,633,343.56, 18,953,372.52 and 3,997,597.41 is: 5,997,458.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,633,343.56 : 18,953,372.52 = 3,997,597.41 : x
  2. Step 2: Convert to fraction form
    12,633,343.56/18,953,372.52 = 3,997,597.41/x
  3. Step 3: Cross multiply
    12,633,343.56x = 18,953,372.52 × 3,997,597.41
  4. Step 4: Simplify right side
    12,633,343.56x = 75,767,952,896,717.17
  5. Step 5: Solve for x
    x = 75,767,952,896,717.17/12,633,343.56
  6. Step 6: Final answer
    x = 5,997,458.44

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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.