Home / 33,628,634.18-50,402,096.72-18,239,431.41

Finding the Fourth Proportional to 33,628,634.18, 50,402,096.72 and 18,239,431.41

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Solution

The fourth proportional to 33,628,634.18, 50,402,096.72 and 18,239,431.41 is: 27,336,988.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,628,634.18 : 50,402,096.72 = 18,239,431.41 : x
  2. Step 2: Convert to fraction form
    33,628,634.18/50,402,096.72 = 18,239,431.41/x
  3. Step 3: Cross multiply
    33,628,634.18x = 50,402,096.72 × 18,239,431.41
  4. Step 4: Simplify right side
    33,628,634.18x = 919,305,585,953,428.88
  5. Step 5: Solve for x
    x = 919,305,585,953,428.88/33,628,634.18
  6. Step 6: Final answer
    x = 27,336,988.51

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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.