Home / 1,575,726,954,739.90-2,175,570,629,584.20-998,175,998,523.60

Finding the Fourth Proportional to 1,575,726,954,739.90, 2,175,570,629,584.20 and 998,175,998,523.60

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Solution

The fourth proportional to 1,575,726,954,739.90, 2,175,570,629,584.20 and 998,175,998,523.60 is: 1,378,159,064,304.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,726,954,739.90 : 2,175,570,629,584.20 = 998,175,998,523.60 : x
  2. Step 2: Convert to fraction form
    1,575,726,954,739.90/2,175,570,629,584.20 = 998,175,998,523.60/x
  3. Step 3: Cross multiply
    1,575,726,954,739.90x = 2,175,570,629,584.20 × 998,175,998,523.60
  4. Step 4: Simplify right side
    1,575,726,954,739.90x = 2,171,602,385,543,825,964,662,784
  5. Step 5: Solve for x
    x = 2,171,602,385,543,825,964,662,784/1,575,726,954,739.90
  6. Step 6: Final answer
    x = 1,378,159,064,304.57

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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.