Home / 899,422,759,974.88-1,349,084,480,122.60-657,647,631,412.48

Finding the Fourth Proportional to 899,422,759,974.88, 1,349,084,480,122.60 and 657,647,631,412.48

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Solution

The fourth proportional to 899,422,759,974.88, 1,349,084,480,122.60 and 657,647,631,412.48 is: 986,435,136,412.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,422,759,974.88 : 1,349,084,480,122.60 = 657,647,631,412.48 : x
  2. Step 2: Convert to fraction form
    899,422,759,974.88/1,349,084,480,122.60 = 657,647,631,412.48/x
  3. Step 3: Cross multiply
    899,422,759,974.88x = 1,349,084,480,122.60 × 657,647,631,412.48
  4. Step 4: Simplify right side
    899,422,759,974.88x = 887,222,212,927,964,837,838,848
  5. Step 5: Solve for x
    x = 887,222,212,927,964,837,838,848/899,422,759,974.88
  6. Step 6: Final answer
    x = 986,435,136,412.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.