Home / 1,049,687,216.62-1,448,568,303.63-566,879,120.71

Finding the Fourth Proportional to 1,049,687,216.62, 1,448,568,303.63 and 566,879,120.71

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Solution

The fourth proportional to 1,049,687,216.62, 1,448,568,303.63 and 566,879,120.71 is: 782,293,156.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,687,216.62 : 1,448,568,303.63 = 566,879,120.71 : x
  2. Step 2: Convert to fraction form
    1,049,687,216.62/1,448,568,303.63 = 566,879,120.71/x
  3. Step 3: Cross multiply
    1,049,687,216.62x = 1,448,568,303.63 × 566,879,120.71
  4. Step 4: Simplify right side
    1,049,687,216.62x = 821,163,126,250,150,784
  5. Step 5: Solve for x
    x = 821,163,126,250,150,784/1,049,687,216.62
  6. Step 6: Final answer
    x = 782,293,156.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.