Home / 17,247,497.92-25,889,191.21-12,703,677.37

Finding the Fourth Proportional to 17,247,497.92, 25,889,191.21 and 12,703,677.37

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Solution

The fourth proportional to 17,247,497.92, 25,889,191.21 and 12,703,677.37 is: 19,068,732.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,247,497.92 : 25,889,191.21 = 12,703,677.37 : x
  2. Step 2: Convert to fraction form
    17,247,497.92/25,889,191.21 = 12,703,677.37/x
  3. Step 3: Cross multiply
    17,247,497.92x = 25,889,191.21 × 12,703,677.37
  4. Step 4: Simplify right side
    17,247,497.92x = 328,887,932,372,634
  5. Step 5: Solve for x
    x = 328,887,932,372,634/17,247,497.92
  6. Step 6: Final answer
    x = 19,068,732.98

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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.