Home / 33,447,634.20-50,159,009.70-13,248,696.60

Finding the Fourth Proportional to 33,447,634.20, 50,159,009.70 and 13,248,696.60

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Solution

The fourth proportional to 33,447,634.20, 50,159,009.70 and 13,248,696.60 is: 19,868,116.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,447,634.20 : 50,159,009.70 = 13,248,696.60 : x
  2. Step 2: Convert to fraction form
    33,447,634.20/50,159,009.70 = 13,248,696.60/x
  3. Step 3: Cross multiply
    33,447,634.20x = 50,159,009.70 × 13,248,696.60
  4. Step 4: Simplify right side
    33,447,634.20x = 664,541,501,271,757
  5. Step 5: Solve for x
    x = 664,541,501,271,757/33,447,634.20
  6. Step 6: Final answer
    x = 19,868,116.75

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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.