Home / 11,650,887.54-16,085,121.17-10,358,157.33

Finding the Fourth Proportional to 11,650,887.54, 16,085,121.17 and 10,358,157.33

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Solution

The fourth proportional to 11,650,887.54, 16,085,121.17 and 10,358,157.33 is: 14,300,388.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,887.54 : 16,085,121.17 = 10,358,157.33 : x
  2. Step 2: Convert to fraction form
    11,650,887.54/16,085,121.17 = 10,358,157.33/x
  3. Step 3: Cross multiply
    11,650,887.54x = 16,085,121.17 × 10,358,157.33
  4. Step 4: Simplify right side
    11,650,887.54x = 166,612,215,699,182.88
  5. Step 5: Solve for x
    x = 166,612,215,699,182.88/11,650,887.54
  6. Step 6: Final answer
    x = 14,300,388.29

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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.