Home / 23,309,467.20-34,964,200.80-11,972,059.20

Finding the Fourth Proportional to 23,309,467.20, 34,964,200.80 and 11,972,059.20

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Solution

The fourth proportional to 23,309,467.20, 34,964,200.80 and 11,972,059.20 is: 17,958,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,309,467.20 : 34,964,200.80 = 11,972,059.20 : x
  2. Step 2: Convert to fraction form
    23,309,467.20/34,964,200.80 = 11,972,059.20/x
  3. Step 3: Cross multiply
    23,309,467.20x = 34,964,200.80 × 11,972,059.20
  4. Step 4: Simplify right side
    23,309,467.20x = 418,593,481,858,287.31
  5. Step 5: Solve for x
    x = 418,593,481,858,287.31/23,309,467.20
  6. Step 6: Final answer
    x = 17,958,088.80

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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.