Home / 14,432,664.24-19,917,100.23-7,906,150.50

Finding the Fourth Proportional to 14,432,664.24, 19,917,100.23 and 7,906,150.50

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Solution

The fourth proportional to 14,432,664.24, 19,917,100.23 and 7,906,150.50 is: 10,910,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,432,664.24 : 19,917,100.23 = 7,906,150.50 : x
  2. Step 2: Convert to fraction form
    14,432,664.24/19,917,100.23 = 7,906,150.50/x
  3. Step 3: Cross multiply
    14,432,664.24x = 19,917,100.23 × 7,906,150.50
  4. Step 4: Simplify right side
    14,432,664.24x = 157,467,591,837,627.44
  5. Step 5: Solve for x
    x = 157,467,591,837,627.44/14,432,664.24
  6. Step 6: Final answer
    x = 10,910,500.60

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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.