Home / 2,321,004,889.80-3,481,507,334.70-1,158,743,422.80

Finding the Fourth Proportional to 2,321,004,889.80, 3,481,507,334.70 and 1,158,743,422.80

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Solution

The fourth proportional to 2,321,004,889.80, 3,481,507,334.70 and 1,158,743,422.80 is: 1,738,115,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,004,889.80 : 3,481,507,334.70 = 1,158,743,422.80 : x
  2. Step 2: Convert to fraction form
    2,321,004,889.80/3,481,507,334.70 = 1,158,743,422.80/x
  3. Step 3: Cross multiply
    2,321,004,889.80x = 3,481,507,334.70 × 1,158,743,422.80
  4. Step 4: Simplify right side
    2,321,004,889.80x = 4,034,173,725,513,582,592
  5. Step 5: Solve for x
    x = 4,034,173,725,513,582,592/2,321,004,889.80
  6. Step 6: Final answer
    x = 1,738,115,134.20

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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.