Home / 17,079,917.12-23,566,428.96-10,203,058.88

Finding the Fourth Proportional to 17,079,917.12, 23,566,428.96 and 10,203,058.88

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Solution

The fourth proportional to 17,079,917.12, 23,566,428.96 and 10,203,058.88 is: 14,077,917.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,917.12 : 23,566,428.96 = 10,203,058.88 : x
  2. Step 2: Convert to fraction form
    17,079,917.12/23,566,428.96 = 10,203,058.88/x
  3. Step 3: Cross multiply
    17,079,917.12x = 23,566,428.96 × 10,203,058.88
  4. Step 4: Simplify right side
    17,079,917.12x = 240,449,662,270,217.19
  5. Step 5: Solve for x
    x = 240,449,662,270,217.19/17,079,917.12
  6. Step 6: Final answer
    x = 14,077,917.39

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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.