Home / 11,831,571.75-17,749,318.64-4,153,224.33

Finding the Fourth Proportional to 11,831,571.75, 17,749,318.64 and 4,153,224.33

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Solution

The fourth proportional to 11,831,571.75, 17,749,318.64 and 4,153,224.33 is: 6,230,524.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,571.75 : 17,749,318.64 = 4,153,224.33 : x
  2. Step 2: Convert to fraction form
    11,831,571.75/17,749,318.64 = 4,153,224.33/x
  3. Step 3: Cross multiply
    11,831,571.75x = 17,749,318.64 × 4,153,224.33
  4. Step 4: Simplify right side
    11,831,571.75x = 73,716,901,995,804.39
  5. Step 5: Solve for x
    x = 73,716,901,995,804.39/11,831,571.75
  6. Step 6: Final answer
    x = 6,230,524.87

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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.