Home / 33,143,429.80-49,715,144.70-14,968,147.60

Finding the Fourth Proportional to 33,143,429.80, 49,715,144.70 and 14,968,147.60

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Solution

The fourth proportional to 33,143,429.80, 49,715,144.70 and 14,968,147.60 is: 22,452,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,143,429.80 : 49,715,144.70 = 14,968,147.60 : x
  2. Step 2: Convert to fraction form
    33,143,429.80/49,715,144.70 = 14,968,147.60/x
  3. Step 3: Cross multiply
    33,143,429.80x = 49,715,144.70 × 14,968,147.60
  4. Step 4: Simplify right side
    33,143,429.80x = 744,143,623,824,957.75
  5. Step 5: Solve for x
    x = 744,143,623,824,957.75/33,143,429.80
  6. Step 6: Final answer
    x = 22,452,221.40

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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.