Home / 2,587,452,336,010.80-3,881,178,504,016.20-2,587,452,336,010.80

Finding the Fourth Proportional to 2,587,452,336,010.80, 3,881,178,504,016.20 and 2,587,452,336,010.80

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Solution

The fourth proportional to 2,587,452,336,010.80, 3,881,178,504,016.20 and 2,587,452,336,010.80 is: 3,881,178,504,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,452,336,010.80 : 3,881,178,504,016.20 = 2,587,452,336,010.80 : x
  2. Step 2: Convert to fraction form
    2,587,452,336,010.80/3,881,178,504,016.20 = 2,587,452,336,010.80/x
  3. Step 3: Cross multiply
    2,587,452,336,010.80x = 3,881,178,504,016.20 × 2,587,452,336,010.80
  4. Step 4: Simplify right side
    2,587,452,336,010.80x = 10,042,364,386,691,619,561,144,320
  5. Step 5: Solve for x
    x = 10,042,364,386,691,619,561,144,320/2,587,452,336,010.80
  6. Step 6: Final answer
    x = 3,881,178,504,016.20

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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.