Home / 21,503,847.44-29,675,296.20-11,846,055.44

Finding the Fourth Proportional to 21,503,847.44, 29,675,296.20 and 11,846,055.44

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Solution

The fourth proportional to 21,503,847.44, 29,675,296.20 and 11,846,055.44 is: 16,347,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,503,847.44 : 29,675,296.20 = 11,846,055.44 : x
  2. Step 2: Convert to fraction form
    21,503,847.44/29,675,296.20 = 11,846,055.44/x
  3. Step 3: Cross multiply
    21,503,847.44x = 29,675,296.20 × 11,846,055.44
  4. Step 4: Simplify right side
    21,503,847.44x = 351,535,203,983,621.31
  5. Step 5: Solve for x
    x = 351,535,203,983,621.31/21,503,847.44
  6. Step 6: Final answer
    x = 16,347,549.20

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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.