Home / 11,458,725.64-17,187,838.77-5,390,093.62

Finding the Fourth Proportional to 11,458,725.64, 17,187,838.77 and 5,390,093.62

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Solution

The fourth proportional to 11,458,725.64, 17,187,838.77 and 5,390,093.62 is: 8,085,022.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,458,725.64 : 17,187,838.77 = 5,390,093.62 : x
  2. Step 2: Convert to fraction form
    11,458,725.64/17,187,838.77 = 5,390,093.62/x
  3. Step 3: Cross multiply
    11,458,725.64x = 17,187,838.77 × 5,390,093.62
  4. Step 4: Simplify right side
    11,458,725.64x = 92,644,060,095,765.64
  5. Step 5: Solve for x
    x = 92,644,060,095,765.64/11,458,725.64
  6. Step 6: Final answer
    x = 8,085,022.98

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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.