Home / 1,915,284,310.77-2,873,012,087.22-587,216,794.71

Finding the Fourth Proportional to 1,915,284,310.77, 2,873,012,087.22 and 587,216,794.71

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Solution

The fourth proportional to 1,915,284,310.77, 2,873,012,087.22 and 587,216,794.71 is: 880,851,443.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,284,310.77 : 2,873,012,087.22 = 587,216,794.71 : x
  2. Step 2: Convert to fraction form
    1,915,284,310.77/2,873,012,087.22 = 587,216,794.71/x
  3. Step 3: Cross multiply
    1,915,284,310.77x = 2,873,012,087.22 × 587,216,794.71
  4. Step 4: Simplify right side
    1,915,284,310.77x = 1,687,080,949,020,415,232
  5. Step 5: Solve for x
    x = 1,687,080,949,020,415,232/1,915,284,310.77
  6. Step 6: Final answer
    x = 880,851,443.06

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1.5x scale

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.