Home / 2,223,764,570.60-3,069,067,258.35-1,283,965,634.80

Finding the Fourth Proportional to 2,223,764,570.60, 3,069,067,258.35 and 1,283,965,634.80

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Solution

The fourth proportional to 2,223,764,570.60, 3,069,067,258.35 and 1,283,965,634.80 is: 1,772,029,711.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,764,570.60 : 3,069,067,258.35 = 1,283,965,634.80 : x
  2. Step 2: Convert to fraction form
    2,223,764,570.60/3,069,067,258.35 = 1,283,965,634.80/x
  3. Step 3: Cross multiply
    2,223,764,570.60x = 3,069,067,258.35 × 1,283,965,634.80
  4. Step 4: Simplify right side
    2,223,764,570.60x = 3,940,576,890,611,253,248
  5. Step 5: Solve for x
    x = 3,940,576,890,611,253,248/2,223,764,570.60
  6. Step 6: Final answer
    x = 1,772,029,711.56

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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.