Home / 197,833,874.58-273,043,426.23-109,756,247.67

Finding the Fourth Proportional to 197,833,874.58, 273,043,426.23 and 109,756,247.67

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Solution

The fourth proportional to 197,833,874.58, 273,043,426.23 and 109,756,247.67 is: 151,481,751.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,833,874.58 : 273,043,426.23 = 109,756,247.67 : x
  2. Step 2: Convert to fraction form
    197,833,874.58/273,043,426.23 = 109,756,247.67/x
  3. Step 3: Cross multiply
    197,833,874.58x = 273,043,426.23 × 109,756,247.67
  4. Step 4: Simplify right side
    197,833,874.58x = 29,968,221,913,965,256
  5. Step 5: Solve for x
    x = 29,968,221,913,965,256/197,833,874.58
  6. Step 6: Final answer
    x = 151,481,751.94

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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.