Home / 2,203,405,234.20-3,305,107,851.30-2,077,134,852.60

Finding the Fourth Proportional to 2,203,405,234.20, 3,305,107,851.30 and 2,077,134,852.60

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Solution

The fourth proportional to 2,203,405,234.20, 3,305,107,851.30 and 2,077,134,852.60 is: 3,115,702,278.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,405,234.20 : 3,305,107,851.30 = 2,077,134,852.60 : x
  2. Step 2: Convert to fraction form
    2,203,405,234.20/3,305,107,851.30 = 2,077,134,852.60/x
  3. Step 3: Cross multiply
    2,203,405,234.20x = 3,305,107,851.30 × 2,077,134,852.60
  4. Step 4: Simplify right side
    2,203,405,234.20x = 6,865,154,709,537,128,448
  5. Step 5: Solve for x
    x = 6,865,154,709,537,128,448/2,203,405,234.20
  6. Step 6: Final answer
    x = 3,115,702,278.90

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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.