Home / 73,177,563.78-109,619,996.18-44,015,299.63

Finding the Fourth Proportional to 73,177,563.78, 109,619,996.18 and 44,015,299.63

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Solution

The fourth proportional to 73,177,563.78, 109,619,996.18 and 44,015,299.63 is: 65,934,922.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,177,563.78 : 109,619,996.18 = 44,015,299.63 : x
  2. Step 2: Convert to fraction form
    73,177,563.78/109,619,996.18 = 44,015,299.63/x
  3. Step 3: Cross multiply
    73,177,563.78x = 109,619,996.18 × 44,015,299.63
  4. Step 4: Simplify right side
    73,177,563.78x = 4,824,956,976,808,029
  5. Step 5: Solve for x
    x = 4,824,956,976,808,029/73,177,563.78
  6. Step 6: Final answer
    x = 65,934,922.23

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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.