Home / 33,831,782.74-46,687,906.34-18,361,867.60

Finding the Fourth Proportional to 33,831,782.74, 46,687,906.34 and 18,361,867.60

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Solution

The fourth proportional to 33,831,782.74, 46,687,906.34 and 18,361,867.60 is: 25,339,402.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,782.74 : 46,687,906.34 = 18,361,867.60 : x
  2. Step 2: Convert to fraction form
    33,831,782.74/46,687,906.34 = 18,361,867.60/x
  3. Step 3: Cross multiply
    33,831,782.74x = 46,687,906.34 × 18,361,867.60
  4. Step 4: Simplify right side
    33,831,782.74x = 857,277,154,736,280.75
  5. Step 5: Solve for x
    x = 857,277,154,736,280.75/33,831,782.74
  6. Step 6: Final answer
    x = 25,339,402.34

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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.