Home / 33,309,175.20-49,982,425.20-14,136,669.60

Finding the Fourth Proportional to 33,309,175.20, 49,982,425.20 and 14,136,669.60

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Solution

The fourth proportional to 33,309,175.20, 49,982,425.20 and 14,136,669.60 is: 21,212,924.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,309,175.20 : 49,982,425.20 = 14,136,669.60 : x
  2. Step 2: Convert to fraction form
    33,309,175.20/49,982,425.20 = 14,136,669.60/x
  3. Step 3: Cross multiply
    33,309,175.20x = 49,982,425.20 × 14,136,669.60
  4. Step 4: Simplify right side
    33,309,175.20x = 706,585,030,859,114
  5. Step 5: Solve for x
    x = 706,585,030,859,114/33,309,175.20
  6. Step 6: Final answer
    x = 21,212,924.87

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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.