Home / 2,216,463,959.60-3,322,503,107.40-1,049,882,001.20

Finding the Fourth Proportional to 2,216,463,959.60, 3,322,503,107.40 and 1,049,882,001.20

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Solution

The fourth proportional to 2,216,463,959.60, 3,322,503,107.40 and 1,049,882,001.20 is: 1,573,784,313.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,463,959.60 : 3,322,503,107.40 = 1,049,882,001.20 : x
  2. Step 2: Convert to fraction form
    2,216,463,959.60/3,322,503,107.40 = 1,049,882,001.20/x
  3. Step 3: Cross multiply
    2,216,463,959.60x = 3,322,503,107.40 × 1,049,882,001.20
  4. Step 4: Simplify right side
    2,216,463,959.60x = 3,488,236,211,390,330,880
  5. Step 5: Solve for x
    x = 3,488,236,211,390,330,880/2,216,463,959.60
  6. Step 6: Final answer
    x = 1,573,784,313.65

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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.