Home / 136,907,257.44-205,359,092.36-33,276,161.72

Finding the Fourth Proportional to 136,907,257.44, 205,359,092.36 and 33,276,161.72

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Solution

The fourth proportional to 136,907,257.44, 205,359,092.36 and 33,276,161.72 is: 49,913,806.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,907,257.44 : 205,359,092.36 = 33,276,161.72 : x
  2. Step 2: Convert to fraction form
    136,907,257.44/205,359,092.36 = 33,276,161.72/x
  3. Step 3: Cross multiply
    136,907,257.44x = 205,359,092.36 × 33,276,161.72
  4. Step 4: Simplify right side
    136,907,257.44x = 6,833,562,368,043,777
  5. Step 5: Solve for x
    x = 6,833,562,368,043,777/136,907,257.44
  6. Step 6: Final answer
    x = 49,913,806.59

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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.