Home / 2,619,515,429,986-3,925,760,875,276.90-2,038,705,964,525.80

Finding the Fourth Proportional to 2,619,515,429,986, 3,925,760,875,276.90 and 2,038,705,964,525.80

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Solution

The fourth proportional to 2,619,515,429,986, 3,925,760,875,276.90 and 2,038,705,964,525.80 is: 3,055,325,431,609.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,515,429,986 : 3,925,760,875,276.90 = 2,038,705,964,525.80 : x
  2. Step 2: Convert to fraction form
    2,619,515,429,986/3,925,760,875,276.90 = 2,038,705,964,525.80/x
  3. Step 3: Cross multiply
    2,619,515,429,986x = 3,925,760,875,276.90 × 2,038,705,964,525.80
  4. Step 4: Simplify right side
    2,619,515,429,986x = 8,003,472,111,729,040,796,155,904
  5. Step 5: Solve for x
    x = 8,003,472,111,729,040,796,155,904/2,619,515,429,986
  6. Step 6: Final answer
    x = 3,055,325,431,609.24

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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.