Home / 30,271,266.62-41,775,706.22-17,044,991.84

Finding the Fourth Proportional to 30,271,266.62, 41,775,706.22 and 17,044,991.84

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Solution

The fourth proportional to 30,271,266.62, 41,775,706.22 and 17,044,991.84 is: 23,522,853.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,271,266.62 : 41,775,706.22 = 17,044,991.84 : x
  2. Step 2: Convert to fraction form
    30,271,266.62/41,775,706.22 = 17,044,991.84/x
  3. Step 3: Cross multiply
    30,271,266.62x = 41,775,706.22 × 17,044,991.84
  4. Step 4: Simplify right side
    30,271,266.62x = 712,066,571,336,033.88
  5. Step 5: Solve for x
    x = 712,066,571,336,033.88/30,271,266.62
  6. Step 6: Final answer
    x = 23,522,853.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.