Home / 16,073,523.25-22,181,470.73-8,830,645.81

Finding the Fourth Proportional to 16,073,523.25, 22,181,470.73 and 8,830,645.81

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Solution

The fourth proportional to 16,073,523.25, 22,181,470.73 and 8,830,645.81 is: 12,186,295.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,073,523.25 : 22,181,470.73 = 8,830,645.81 : x
  2. Step 2: Convert to fraction form
    16,073,523.25/22,181,470.73 = 8,830,645.81/x
  3. Step 3: Cross multiply
    16,073,523.25x = 22,181,470.73 × 8,830,645.81
  4. Step 4: Simplify right side
    16,073,523.25x = 195,876,711,561,512.16
  5. Step 5: Solve for x
    x = 195,876,711,561,512.16/16,073,523.25
  6. Step 6: Final answer
    x = 12,186,295.97

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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.