Home / 3,542,985,334.20-5,314,478,001.30-2,067,610,639.80

Finding the Fourth Proportional to 3,542,985,334.20, 5,314,478,001.30 and 2,067,610,639.80

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Solution

The fourth proportional to 3,542,985,334.20, 5,314,478,001.30 and 2,067,610,639.80 is: 3,101,415,959.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,985,334.20 : 5,314,478,001.30 = 2,067,610,639.80 : x
  2. Step 2: Convert to fraction form
    3,542,985,334.20/5,314,478,001.30 = 2,067,610,639.80/x
  3. Step 3: Cross multiply
    3,542,985,334.20x = 5,314,478,001.30 × 2,067,610,639.80
  4. Step 4: Simplify right side
    3,542,985,334.20x = 10,988,271,260,470,919,168
  5. Step 5: Solve for x
    x = 10,988,271,260,470,919,168/3,542,985,334.20
  6. Step 6: Final answer
    x = 3,101,415,959.70

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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.