Home / 194,125,198.32-267,899,384.76-114,808,251.60

Finding the Fourth Proportional to 194,125,198.32, 267,899,384.76 and 114,808,251.60

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Solution

The fourth proportional to 194,125,198.32, 267,899,384.76 and 114,808,251.60 is: 158,439,297.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,125,198.32 : 267,899,384.76 = 114,808,251.60 : x
  2. Step 2: Convert to fraction form
    194,125,198.32/267,899,384.76 = 114,808,251.60/x
  3. Step 3: Cross multiply
    194,125,198.32x = 267,899,384.76 × 114,808,251.60
  4. Step 4: Simplify right side
    194,125,198.32x = 30,757,059,969,011,284
  5. Step 5: Solve for x
    x = 30,757,059,969,011,284/194,125,198.32
  6. Step 6: Final answer
    x = 158,439,297.09

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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.