Home / 19,998,241.64-30,008,283.02-8,481,917.64

Finding the Fourth Proportional to 19,998,241.64, 30,008,283.02 and 8,481,917.64

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Solution

The fourth proportional to 19,998,241.64, 30,008,283.02 and 8,481,917.64 is: 12,727,508.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,998,241.64 : 30,008,283.02 = 8,481,917.64 : x
  2. Step 2: Convert to fraction form
    19,998,241.64/30,008,283.02 = 8,481,917.64/x
  3. Step 3: Cross multiply
    19,998,241.64x = 30,008,283.02 × 8,481,917.64
  4. Step 4: Simplify right side
    19,998,241.64x = 254,527,785,093,450.50
  5. Step 5: Solve for x
    x = 254,527,785,093,450.50/19,998,241.64
  6. Step 6: Final answer
    x = 12,727,508.23

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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.