Home / 3,357,288,048.15-5,035,932,072.23-1,906,099,824.15

Finding the Fourth Proportional to 3,357,288,048.15, 5,035,932,072.23 and 1,906,099,824.15

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Solution

The fourth proportional to 3,357,288,048.15, 5,035,932,072.23 and 1,906,099,824.15 is: 2,859,149,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,288,048.15 : 5,035,932,072.23 = 1,906,099,824.15 : x
  2. Step 2: Convert to fraction form
    3,357,288,048.15/5,035,932,072.23 = 1,906,099,824.15/x
  3. Step 3: Cross multiply
    3,357,288,048.15x = 5,035,932,072.23 × 1,906,099,824.15
  4. Step 4: Simplify right side
    3,357,288,048.15x = 9,598,989,237,299,419,136
  5. Step 5: Solve for x
    x = 9,598,989,237,299,419,136/3,357,288,048.15
  6. Step 6: Final answer
    x = 2,859,149,736.23

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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.