Home / 192,526,365.71-265,692,398.87-108,892,859.90

Finding the Fourth Proportional to 192,526,365.71, 265,692,398.87 and 108,892,859.90

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Solution

The fourth proportional to 192,526,365.71, 265,692,398.87 and 108,892,859.90 is: 150,275,548.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,526,365.71 : 265,692,398.87 = 108,892,859.90 : x
  2. Step 2: Convert to fraction form
    192,526,365.71/265,692,398.87 = 108,892,859.90/x
  3. Step 3: Cross multiply
    192,526,365.71x = 265,692,398.87 × 108,892,859.90
  4. Step 4: Simplify right side
    192,526,365.71x = 28,932,005,165,589,596
  5. Step 5: Solve for x
    x = 28,932,005,165,589,596/192,526,365.71
  6. Step 6: Final answer
    x = 150,275,548.28

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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.