Home / 2,310,935,034.35-3,188,821,304.60-1,293,716,162.17

Finding the Fourth Proportional to 2,310,935,034.35, 3,188,821,304.60 and 1,293,716,162.17

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Solution

The fourth proportional to 2,310,935,034.35, 3,188,821,304.60 and 1,293,716,162.17 is: 1,785,177,687.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,935,034.35 : 3,188,821,304.60 = 1,293,716,162.17 : x
  2. Step 2: Convert to fraction form
    2,310,935,034.35/3,188,821,304.60 = 1,293,716,162.17/x
  3. Step 3: Cross multiply
    2,310,935,034.35x = 3,188,821,304.60 × 1,293,716,162.17
  4. Step 4: Simplify right side
    2,310,935,034.35x = 4,125,429,660,042,434,048
  5. Step 5: Solve for x
    x = 4,125,429,660,042,434,048/2,310,935,034.35
  6. Step 6: Final answer
    x = 1,785,177,687.26

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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.