Home / 2,080,224,530.64-2,870,647,636.68-1,140,395,052.24

Finding the Fourth Proportional to 2,080,224,530.64, 2,870,647,636.68 and 1,140,395,052.24

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Solution

The fourth proportional to 2,080,224,530.64, 2,870,647,636.68 and 1,140,395,052.24 is: 1,573,711,065.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,224,530.64 : 2,870,647,636.68 = 1,140,395,052.24 : x
  2. Step 2: Convert to fraction form
    2,080,224,530.64/2,870,647,636.68 = 1,140,395,052.24/x
  3. Step 3: Cross multiply
    2,080,224,530.64x = 2,870,647,636.68 × 1,140,395,052.24
  4. Step 4: Simplify right side
    2,080,224,530.64x = 3,273,672,361,594,320,896
  5. Step 5: Solve for x
    x = 3,273,672,361,594,320,896/2,080,224,530.64
  6. Step 6: Final answer
    x = 1,573,711,065.02

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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.