Home / 17,233,872.64-23,782,612.80-9,498,929.92

Finding the Fourth Proportional to 17,233,872.64, 23,782,612.80 and 9,498,929.92

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Solution

The fourth proportional to 17,233,872.64, 23,782,612.80 and 9,498,929.92 is: 13,108,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,233,872.64 : 23,782,612.80 = 9,498,929.92 : x
  2. Step 2: Convert to fraction form
    17,233,872.64/23,782,612.80 = 9,498,929.92/x
  3. Step 3: Cross multiply
    17,233,872.64x = 23,782,612.80 × 9,498,929.92
  4. Step 4: Simplify right side
    17,233,872.64x = 225,909,372,301,694.97
  5. Step 5: Solve for x
    x = 225,909,372,301,694.97/17,233,872.64
  6. Step 6: Final answer
    x = 13,108,450.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.