Home / 11,529,377.25-15,909,162.75-6,372,037.59

Finding the Fourth Proportional to 11,529,377.25, 15,909,162.75 and 6,372,037.59

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Solution

The fourth proportional to 11,529,377.25, 15,909,162.75 and 6,372,037.59 is: 8,792,650.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,529,377.25 : 15,909,162.75 = 6,372,037.59 : x
  2. Step 2: Convert to fraction form
    11,529,377.25/15,909,162.75 = 6,372,037.59/x
  3. Step 3: Cross multiply
    11,529,377.25x = 15,909,162.75 × 6,372,037.59
  4. Step 4: Simplify right side
    11,529,377.25x = 101,373,783,068,427.77
  5. Step 5: Solve for x
    x = 101,373,783,068,427.77/11,529,377.25
  6. Step 6: Final answer
    x = 8,792,650.36

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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.