Home / 3,788,551,627,483-5,683,161,519,469.80-1,068,888,851,272.60

Finding the Fourth Proportional to 3,788,551,627,483, 5,683,161,519,469.80 and 1,068,888,851,272.60

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Solution

The fourth proportional to 3,788,551,627,483, 5,683,161,519,469.80 and 1,068,888,851,272.60 is: 1,603,427,532,589.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,551,627,483 : 5,683,161,519,469.80 = 1,068,888,851,272.60 : x
  2. Step 2: Convert to fraction form
    3,788,551,627,483/5,683,161,519,469.80 = 1,068,888,851,272.60/x
  3. Step 3: Cross multiply
    3,788,551,627,483x = 5,683,161,519,469.80 × 1,068,888,851,272.60
  4. Step 4: Simplify right side
    3,788,551,627,483x = 6,074,667,988,142,717,738,680,320
  5. Step 5: Solve for x
    x = 6,074,667,988,142,717,738,680,320/3,788,551,627,483
  6. Step 6: Final answer
    x = 1,603,427,532,589.43

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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.