Home / 33,212,999.20-49,819,498.80-15,297,095.20

Finding the Fourth Proportional to 33,212,999.20, 49,819,498.80 and 15,297,095.20

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Solution

The fourth proportional to 33,212,999.20, 49,819,498.80 and 15,297,095.20 is: 22,945,642.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,999.20 : 49,819,498.80 = 15,297,095.20 : x
  2. Step 2: Convert to fraction form
    33,212,999.20/49,819,498.80 = 15,297,095.20/x
  3. Step 3: Cross multiply
    33,212,999.20x = 49,819,498.80 × 15,297,095.20
  4. Step 4: Simplify right side
    33,212,999.20x = 762,093,615,959,885.62
  5. Step 5: Solve for x
    x = 762,093,615,959,885.62/33,212,999.20
  6. Step 6: Final answer
    x = 22,945,642.80

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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.