Home / 23,231,272.68-32,057,839.47-12,917,774.34

Finding the Fourth Proportional to 23,231,272.68, 32,057,839.47 and 12,917,774.34

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Solution

The fourth proportional to 23,231,272.68, 32,057,839.47 and 12,917,774.34 is: 17,825,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,231,272.68 : 32,057,839.47 = 12,917,774.34 : x
  2. Step 2: Convert to fraction form
    23,231,272.68/32,057,839.47 = 12,917,774.34/x
  3. Step 3: Cross multiply
    23,231,272.68x = 32,057,839.47 × 12,917,774.34
  4. Step 4: Simplify right side
    23,231,272.68x = 414,115,936,101,405.19
  5. Step 5: Solve for x
    x = 414,115,936,101,405.19/23,231,272.68
  6. Step 6: Final answer
    x = 17,825,796.37

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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.