Home / 25,498,536.37-35,193,659.63-16,204,294.16

Finding the Fourth Proportional to 25,498,536.37, 35,193,659.63 and 16,204,294.16

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Solution

The fourth proportional to 25,498,536.37, 35,193,659.63 and 16,204,294.16 is: 22,365,535.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,498,536.37 : 35,193,659.63 = 16,204,294.16 : x
  2. Step 2: Convert to fraction form
    25,498,536.37/35,193,659.63 = 16,204,294.16/x
  3. Step 3: Cross multiply
    25,498,536.37x = 35,193,659.63 × 16,204,294.16
  4. Step 4: Simplify right side
    25,498,536.37x = 570,288,413,284,387.50
  5. Step 5: Solve for x
    x = 570,288,413,284,387.50/25,498,536.37
  6. Step 6: Final answer
    x = 22,365,535.22

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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.