Home / 5,739,660,100.80-8,609,490,151.20-4,351,961,361.60

Finding the Fourth Proportional to 5,739,660,100.80, 8,609,490,151.20 and 4,351,961,361.60

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Solution

The fourth proportional to 5,739,660,100.80, 8,609,490,151.20 and 4,351,961,361.60 is: 6,527,942,042.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,660,100.80 : 8,609,490,151.20 = 4,351,961,361.60 : x
  2. Step 2: Convert to fraction form
    5,739,660,100.80/8,609,490,151.20 = 4,351,961,361.60/x
  3. Step 3: Cross multiply
    5,739,660,100.80x = 8,609,490,151.20 × 4,351,961,361.60
  4. Step 4: Simplify right side
    5,739,660,100.80x = 37,468,168,481,098,145,792
  5. Step 5: Solve for x
    x = 37,468,168,481,098,145,792/5,739,660,100.80
  6. Step 6: Final answer
    x = 6,527,942,042.40

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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.