Home / 53,728,203.88-80,608,117.83-17,335,911.52

Finding the Fourth Proportional to 53,728,203.88, 80,608,117.83 and 17,335,911.52

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Solution

The fourth proportional to 53,728,203.88, 80,608,117.83 and 17,335,911.52 is: 26,008,969.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,728,203.88 : 80,608,117.83 = 17,335,911.52 : x
  2. Step 2: Convert to fraction form
    53,728,203.88/80,608,117.83 = 17,335,911.52/x
  3. Step 3: Cross multiply
    53,728,203.88x = 80,608,117.83 × 17,335,911.52
  4. Step 4: Simplify right side
    53,728,203.88x = 1,397,415,198,627,879.25
  5. Step 5: Solve for x
    x = 1,397,415,198,627,879.25/53,728,203.88
  6. Step 6: Final answer
    x = 26,008,969.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.