Home / 3,592,609,855.20-5,388,914,782.80-2,213,981,042.40

Finding the Fourth Proportional to 3,592,609,855.20, 5,388,914,782.80 and 2,213,981,042.40

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Solution

The fourth proportional to 3,592,609,855.20, 5,388,914,782.80 and 2,213,981,042.40 is: 3,320,971,563.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,609,855.20 : 5,388,914,782.80 = 2,213,981,042.40 : x
  2. Step 2: Convert to fraction form
    3,592,609,855.20/5,388,914,782.80 = 2,213,981,042.40/x
  3. Step 3: Cross multiply
    3,592,609,855.20x = 5,388,914,782.80 × 2,213,981,042.40
  4. Step 4: Simplify right side
    3,592,609,855.20x = 11,930,955,168,228,315,136
  5. Step 5: Solve for x
    x = 11,930,955,168,228,315,136/3,592,609,855.20
  6. Step 6: Final answer
    x = 3,320,971,563.60

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1.5x scale

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.