Home / 14,229,237.68-21,344,447.04-4,131,858.64

Finding the Fourth Proportional to 14,229,237.68, 21,344,447.04 and 4,131,858.64

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Solution

The fourth proportional to 14,229,237.68, 21,344,447.04 and 4,131,858.64 is: 6,197,959.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,237.68 : 21,344,447.04 = 4,131,858.64 : x
  2. Step 2: Convert to fraction form
    14,229,237.68/21,344,447.04 = 4,131,858.64/x
  3. Step 3: Cross multiply
    14,229,237.68x = 21,344,447.04 × 4,131,858.64
  4. Step 4: Simplify right side
    14,229,237.68x = 88,192,237,918,246.42
  5. Step 5: Solve for x
    x = 88,192,237,918,246.42/14,229,237.68
  6. Step 6: Final answer
    x = 6,197,959.43

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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.