Home / 17,834,783.20-24,613,518.74-10,101,201.28

Finding the Fourth Proportional to 17,834,783.20, 24,613,518.74 and 10,101,201.28

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Solution

The fourth proportional to 17,834,783.20, 24,613,518.74 and 10,101,201.28 is: 13,940,517.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,834,783.20 : 24,613,518.74 = 10,101,201.28 : x
  2. Step 2: Convert to fraction form
    17,834,783.20/24,613,518.74 = 10,101,201.28/x
  3. Step 3: Cross multiply
    17,834,783.20x = 24,613,518.74 × 10,101,201.28
  4. Step 4: Simplify right side
    17,834,783.20x = 248,626,107,001,791.97
  5. Step 5: Solve for x
    x = 248,626,107,001,791.97/17,834,783.20
  6. Step 6: Final answer
    x = 13,940,517.48

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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.