Home / 1,384,179,634.60-2,074,589,835.90-800,793,010.60

Finding the Fourth Proportional to 1,384,179,634.60, 2,074,589,835.90 and 800,793,010.60

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Solution

The fourth proportional to 1,384,179,634.60, 2,074,589,835.90 and 800,793,010.60 is: 1,200,217,803.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,179,634.60 : 2,074,589,835.90 = 800,793,010.60 : x
  2. Step 2: Convert to fraction form
    1,384,179,634.60/2,074,589,835.90 = 800,793,010.60/x
  3. Step 3: Cross multiply
    1,384,179,634.60x = 2,074,589,835.90 × 800,793,010.60
  4. Step 4: Simplify right side
    1,384,179,634.60x = 1,661,317,040,450,521,088
  5. Step 5: Solve for x
    x = 1,661,317,040,450,521,088/1,384,179,634.60
  6. Step 6: Final answer
    x = 1,200,217,803.33

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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.