Home / 1,732,410,010.20-2,598,615,015.30-1,324,263,322.20

Finding the Fourth Proportional to 1,732,410,010.20, 2,598,615,015.30 and 1,324,263,322.20

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Solution

The fourth proportional to 1,732,410,010.20, 2,598,615,015.30 and 1,324,263,322.20 is: 1,986,394,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,410,010.20 : 2,598,615,015.30 = 1,324,263,322.20 : x
  2. Step 2: Convert to fraction form
    1,732,410,010.20/2,598,615,015.30 = 1,324,263,322.20/x
  3. Step 3: Cross multiply
    1,732,410,010.20x = 2,598,615,015.30 × 1,324,263,322.20
  4. Step 4: Simplify right side
    1,732,410,010.20x = 3,441,250,553,279,982,080
  5. Step 5: Solve for x
    x = 3,441,250,553,279,982,080/1,732,410,010.20
  6. Step 6: Final answer
    x = 1,986,394,983.30

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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.