Home / 33,136,233.60-49,674,801.60-12,936,777.60

Finding the Fourth Proportional to 33,136,233.60, 49,674,801.60 and 12,936,777.60

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Solution

The fourth proportional to 33,136,233.60, 49,674,801.60 and 12,936,777.60 is: 19,393,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,136,233.60 : 49,674,801.60 = 12,936,777.60 : x
  2. Step 2: Convert to fraction form
    33,136,233.60/49,674,801.60 = 12,936,777.60/x
  3. Step 3: Cross multiply
    33,136,233.60x = 49,674,801.60 × 12,936,777.60
  4. Step 4: Simplify right side
    33,136,233.60x = 642,631,860,623,324.12
  5. Step 5: Solve for x
    x = 642,631,860,623,324.12/33,136,233.60
  6. Step 6: Final answer
    x = 19,393,630.20

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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.