Home / 2,093,746,891.66-2,889,361,979.38-1,153,947,290.64

Finding the Fourth Proportional to 2,093,746,891.66, 2,889,361,979.38 and 1,153,947,290.64

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Solution

The fourth proportional to 2,093,746,891.66, 2,889,361,979.38 and 1,153,947,290.64 is: 1,592,442,449.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,746,891.66 : 2,889,361,979.38 = 1,153,947,290.64 : x
  2. Step 2: Convert to fraction form
    2,093,746,891.66/2,889,361,979.38 = 1,153,947,290.64/x
  3. Step 3: Cross multiply
    2,093,746,891.66x = 2,889,361,979.38 × 1,153,947,290.64
  4. Step 4: Simplify right side
    2,093,746,891.66x = 3,334,171,427,783,778,816
  5. Step 5: Solve for x
    x = 3,334,171,427,783,778,816/2,093,746,891.66
  6. Step 6: Final answer
    x = 1,592,442,449.02

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1.5x scale

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.