Home / 67,264,561.49-92,825,093.21-36,324,728.03

Finding the Fourth Proportional to 67,264,561.49, 92,825,093.21 and 36,324,728.03

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Solution

The fourth proportional to 67,264,561.49, 92,825,093.21 and 36,324,728.03 is: 50,128,123.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264,561.49 : 92,825,093.21 = 36,324,728.03 : x
  2. Step 2: Convert to fraction form
    67,264,561.49/92,825,093.21 = 36,324,728.03/x
  3. Step 3: Cross multiply
    67,264,561.49x = 92,825,093.21 × 36,324,728.03
  4. Step 4: Simplify right side
    67,264,561.49x = 3,371,846,265,263,088.50
  5. Step 5: Solve for x
    x = 3,371,846,265,263,088.50/67,264,561.49
  6. Step 6: Final answer
    x = 50,128,123.80

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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.