Home / 33,209,986.40-49,777,654.80-17,029,685.60

Finding the Fourth Proportional to 33,209,986.40, 49,777,654.80 and 17,029,685.60

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Solution

The fourth proportional to 33,209,986.40, 49,777,654.80 and 17,029,685.60 is: 25,525,388.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,209,986.40 : 49,777,654.80 = 17,029,685.60 : x
  2. Step 2: Convert to fraction form
    33,209,986.40/49,777,654.80 = 17,029,685.60/x
  3. Step 3: Cross multiply
    33,209,986.40x = 49,777,654.80 × 17,029,685.60
  4. Step 4: Simplify right side
    33,209,986.40x = 847,697,811,149,330.88
  5. Step 5: Solve for x
    x = 847,697,811,149,330.88/33,209,986.40
  6. Step 6: Final answer
    x = 25,525,388.69

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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.