Home / 1,846,330,519.43-2,765,030,890.12-1,056,990,121.77

Finding the Fourth Proportional to 1,846,330,519.43, 2,765,030,890.12 and 1,056,990,121.77

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Solution

The fourth proportional to 1,846,330,519.43, 2,765,030,890.12 and 1,056,990,121.77 is: 1,582,929,116.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,330,519.43 : 2,765,030,890.12 = 1,056,990,121.77 : x
  2. Step 2: Convert to fraction form
    1,846,330,519.43/2,765,030,890.12 = 1,056,990,121.77/x
  3. Step 3: Cross multiply
    1,846,330,519.43x = 2,765,030,890.12 × 1,056,990,121.77
  4. Step 4: Simplify right side
    1,846,330,519.43x = 2,922,610,337,245,074,944
  5. Step 5: Solve for x
    x = 2,922,610,337,245,074,944/1,846,330,519.43
  6. Step 6: Final answer
    x = 1,582,929,116.15

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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.