Home / 11,831,233-16,327,101.60-6,398,725

Finding the Fourth Proportional to 11,831,233, 16,327,101.60 and 6,398,725

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Solution

The fourth proportional to 11,831,233, 16,327,101.60 and 6,398,725 is: 8,830,240.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,233 : 16,327,101.60 = 6,398,725 : x
  2. Step 2: Convert to fraction form
    11,831,233/16,327,101.60 = 6,398,725/x
  3. Step 3: Cross multiply
    11,831,233x = 16,327,101.60 × 6,398,725
  4. Step 4: Simplify right side
    11,831,233x = 104,472,633,185,460
  5. Step 5: Solve for x
    x = 104,472,633,185,460/11,831,233
  6. Step 6: Final answer
    x = 8,830,240.53

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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.