Home / 60,479,561.35-90,719,082.32-16,760,194.33

Finding the Fourth Proportional to 60,479,561.35, 90,719,082.32 and 16,760,194.33

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Solution

The fourth proportional to 60,479,561.35, 90,719,082.32 and 16,760,194.33 is: 25,140,219.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,479,561.35 : 90,719,082.32 = 16,760,194.33 : x
  2. Step 2: Convert to fraction form
    60,479,561.35/90,719,082.32 = 16,760,194.33/x
  3. Step 3: Cross multiply
    60,479,561.35x = 90,719,082.32 × 16,760,194.33
  4. Step 4: Simplify right side
    60,479,561.35x = 1,520,469,449,076,243
  5. Step 5: Solve for x
    x = 1,520,469,449,076,243/60,479,561.35
  6. Step 6: Final answer
    x = 25,140,219.52

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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.