Home / 2,321,004,816.30-3,481,507,224.45-1,158,743,349.30

Finding the Fourth Proportional to 2,321,004,816.30, 3,481,507,224.45 and 1,158,743,349.30

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Solution

The fourth proportional to 2,321,004,816.30, 3,481,507,224.45 and 1,158,743,349.30 is: 1,738,115,023.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,004,816.30 : 3,481,507,224.45 = 1,158,743,349.30 : x
  2. Step 2: Convert to fraction form
    2,321,004,816.30/3,481,507,224.45 = 1,158,743,349.30/x
  3. Step 3: Cross multiply
    2,321,004,816.30x = 3,481,507,224.45 × 1,158,743,349.30
  4. Step 4: Simplify right side
    2,321,004,816.30x = 4,034,173,341,871,339,520
  5. Step 5: Solve for x
    x = 4,034,173,341,871,339,520/2,321,004,816.30
  6. Step 6: Final answer
    x = 1,738,115,023.95

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Double scale
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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.