Home / 3,079,296,071.80-4,618,944,107.70-2,099,744,020.60

Finding the Fourth Proportional to 3,079,296,071.80, 4,618,944,107.70 and 2,099,744,020.60

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Solution

The fourth proportional to 3,079,296,071.80, 4,618,944,107.70 and 2,099,744,020.60 is: 3,149,616,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,296,071.80 : 4,618,944,107.70 = 2,099,744,020.60 : x
  2. Step 2: Convert to fraction form
    3,079,296,071.80/4,618,944,107.70 = 2,099,744,020.60/x
  3. Step 3: Cross multiply
    3,079,296,071.80x = 4,618,944,107.70 × 2,099,744,020.60
  4. Step 4: Simplify right side
    3,079,296,071.80x = 9,698,600,271,628,677,120
  5. Step 5: Solve for x
    x = 9,698,600,271,628,677,120/3,079,296,071.80
  6. Step 6: Final answer
    x = 3,149,616,030.90

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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.