Home / 2,216,463,941.10-3,322,503,079.65-1,049,881,982.70

Finding the Fourth Proportional to 2,216,463,941.10, 3,322,503,079.65 and 1,049,881,982.70

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Solution

The fourth proportional to 2,216,463,941.10, 3,322,503,079.65 and 1,049,881,982.70 is: 1,573,784,285.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,463,941.10 : 3,322,503,079.65 = 1,049,881,982.70 : x
  2. Step 2: Convert to fraction form
    2,216,463,941.10/3,322,503,079.65 = 1,049,881,982.70/x
  3. Step 3: Cross multiply
    2,216,463,941.10x = 3,322,503,079.65 × 1,049,881,982.70
  4. Step 4: Simplify right side
    2,216,463,941.10x = 3,488,236,120,789,798,400
  5. Step 5: Solve for x
    x = 3,488,236,120,789,798,400/2,216,463,941.10
  6. Step 6: Final answer
    x = 1,573,784,285.91

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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.