Home / 17,721,842.25-24,456,164.22-9,573,080.25

Finding the Fourth Proportional to 17,721,842.25, 24,456,164.22 and 9,573,080.25

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Solution

The fourth proportional to 17,721,842.25, 24,456,164.22 and 9,573,080.25 is: 13,210,862.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,721,842.25 : 24,456,164.22 = 9,573,080.25 : x
  2. Step 2: Convert to fraction form
    17,721,842.25/24,456,164.22 = 9,573,080.25/x
  3. Step 3: Cross multiply
    17,721,842.25x = 24,456,164.22 × 9,573,080.25
  4. Step 4: Simplify right side
    17,721,842.25x = 234,120,822,685,238.66
  5. Step 5: Solve for x
    x = 234,120,822,685,238.66/17,721,842.25
  6. Step 6: Final answer
    x = 13,210,862.58

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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.