Home / 3,668,458,870,707.80-5,062,488,532,601.80-2,022,296,621,781

Finding the Fourth Proportional to 3,668,458,870,707.80, 5,062,488,532,601.80 and 2,022,296,621,781

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Solution

The fourth proportional to 3,668,458,870,707.80, 5,062,488,532,601.80 and 2,022,296,621,781 is: 2,790,777,767,479.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,458,870,707.80 : 5,062,488,532,601.80 = 2,022,296,621,781 : x
  2. Step 2: Convert to fraction form
    3,668,458,870,707.80/5,062,488,532,601.80 = 2,022,296,621,781/x
  3. Step 3: Cross multiply
    3,668,458,870,707.80x = 5,062,488,532,601.80 × 2,022,296,621,781
  4. Step 4: Simplify right side
    3,668,458,870,707.80x = 10,237,853,457,285,672,054,292,480
  5. Step 5: Solve for x
    x = 10,237,853,457,285,672,054,292,480/3,668,458,870,707.80
  6. Step 6: Final answer
    x = 2,790,777,767,479.88

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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.