Home / 796,373,393.65-1,099,060,714.60-439,211,027.12

Finding the Fourth Proportional to 796,373,393.65, 1,099,060,714.60 and 439,211,027.12

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Solution

The fourth proportional to 796,373,393.65, 1,099,060,714.60 and 439,211,027.12 is: 606,147,303.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,373,393.65 : 1,099,060,714.60 = 439,211,027.12 : x
  2. Step 2: Convert to fraction form
    796,373,393.65/1,099,060,714.60 = 439,211,027.12/x
  3. Step 3: Cross multiply
    796,373,393.65x = 1,099,060,714.60 × 439,211,027.12
  4. Step 4: Simplify right side
    796,373,393.65x = 482,719,585,320,113,920
  5. Step 5: Solve for x
    x = 482,719,585,320,113,920/796,373,393.65
  6. Step 6: Final answer
    x = 606,147,303.73

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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.