Home / 69,263,236.89-95,541,620.99-45,741,990.33

Finding the Fourth Proportional to 69,263,236.89, 95,541,620.99 and 45,741,990.33

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Solution

The fourth proportional to 69,263,236.89, 95,541,620.99 and 45,741,990.33 is: 63,096,443.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,263,236.89 : 95,541,620.99 = 45,741,990.33 : x
  2. Step 2: Convert to fraction form
    69,263,236.89/95,541,620.99 = 45,741,990.33/x
  3. Step 3: Cross multiply
    69,263,236.89x = 95,541,620.99 × 45,741,990.33
  4. Step 4: Simplify right side
    69,263,236.89x = 4,370,263,903,208,395
  5. Step 5: Solve for x
    x = 4,370,263,903,208,395/69,263,236.89
  6. Step 6: Final answer
    x = 63,096,443.36

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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.