Home / 4,694,658,736.80-7,041,988,105.20-4,339,923,837.60

Finding the Fourth Proportional to 4,694,658,736.80, 7,041,988,105.20 and 4,339,923,837.60

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Solution

The fourth proportional to 4,694,658,736.80, 7,041,988,105.20 and 4,339,923,837.60 is: 6,509,885,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,658,736.80 : 7,041,988,105.20 = 4,339,923,837.60 : x
  2. Step 2: Convert to fraction form
    4,694,658,736.80/7,041,988,105.20 = 4,339,923,837.60/x
  3. Step 3: Cross multiply
    4,694,658,736.80x = 7,041,988,105.20 × 4,339,923,837.60
  4. Step 4: Simplify right side
    4,694,658,736.80x = 30,561,692,041,853,136,896
  5. Step 5: Solve for x
    x = 30,561,692,041,853,136,896/4,694,658,736.80
  6. Step 6: Final answer
    x = 6,509,885,756.40

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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.