Home / 1,751,783,704.44-2,627,682,373.89-423,809,612.80

Finding the Fourth Proportional to 1,751,783,704.44, 2,627,682,373.89 and 423,809,612.80

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Solution

The fourth proportional to 1,751,783,704.44, 2,627,682,373.89 and 423,809,612.80 is: 635,716,068.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,783,704.44 : 2,627,682,373.89 = 423,809,612.80 : x
  2. Step 2: Convert to fraction form
    1,751,783,704.44/2,627,682,373.89 = 423,809,612.80/x
  3. Step 3: Cross multiply
    1,751,783,704.44x = 2,627,682,373.89 × 423,809,612.80
  4. Step 4: Simplify right side
    1,751,783,704.44x = 1,113,637,049,433,136,512
  5. Step 5: Solve for x
    x = 1,113,637,049,433,136,512/1,751,783,704.44
  6. Step 6: Final answer
    x = 635,716,068.49

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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.