Home / 196,102,716.28-270,611,385.54-112,466,524.60

Finding the Fourth Proportional to 196,102,716.28, 270,611,385.54 and 112,466,524.60

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Solution

The fourth proportional to 196,102,716.28, 270,611,385.54 and 112,466,524.60 is: 155,197,860.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,102,716.28 : 270,611,385.54 = 112,466,524.60 : x
  2. Step 2: Convert to fraction form
    196,102,716.28/270,611,385.54 = 112,466,524.60/x
  3. Step 3: Cross multiply
    196,102,716.28x = 270,611,385.54 × 112,466,524.60
  4. Step 4: Simplify right side
    196,102,716.28x = 30,434,722,048,874,496
  5. Step 5: Solve for x
    x = 30,434,722,048,874,496/196,102,716.28
  6. Step 6: Final answer
    x = 155,197,860.72

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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.