Home / 1,597,492,753.30-2,204,758,998.87-919,295,766.62

Finding the Fourth Proportional to 1,597,492,753.30, 2,204,758,998.87 and 919,295,766.62

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Solution

The fourth proportional to 1,597,492,753.30, 2,204,758,998.87 and 919,295,766.62 is: 1,268,754,183.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,492,753.30 : 2,204,758,998.87 = 919,295,766.62 : x
  2. Step 2: Convert to fraction form
    1,597,492,753.30/2,204,758,998.87 = 919,295,766.62/x
  3. Step 3: Cross multiply
    1,597,492,753.30x = 2,204,758,998.87 × 919,295,766.62
  4. Step 4: Simplify right side
    1,597,492,753.30x = 2,026,825,614,073,943,808
  5. Step 5: Solve for x
    x = 2,026,825,614,073,943,808/1,597,492,753.30
  6. Step 6: Final answer
    x = 1,268,754,183.64

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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.