Home / 254,792,441,606-351,622,014,427.60-139,055,538,353.36

Finding the Fourth Proportional to 254,792,441,606, 351,622,014,427.60 and 139,055,538,353.36

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Solution

The fourth proportional to 254,792,441,606, 351,622,014,427.60 and 139,055,538,353.36 is: 191,901,251,877.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,792,441,606 : 351,622,014,427.60 = 139,055,538,353.36 : x
  2. Step 2: Convert to fraction form
    254,792,441,606/351,622,014,427.60 = 139,055,538,353.36/x
  3. Step 3: Cross multiply
    254,792,441,606x = 351,622,014,427.60 × 139,055,538,353.36
  4. Step 4: Simplify right side
    254,792,441,606x = 48,894,988,513,122,824,749,056
  5. Step 5: Solve for x
    x = 48,894,988,513,122,824,749,056/254,792,441,606
  6. Step 6: Final answer
    x = 191,901,251,877.53

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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.