Home / 1,672,476,067.33-2,508,177,017.53-551,747,797.05

Finding the Fourth Proportional to 1,672,476,067.33, 2,508,177,017.53 and 551,747,797.05

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Solution

The fourth proportional to 1,672,476,067.33, 2,508,177,017.53 and 551,747,797.05 is: 827,444,512.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,476,067.33 : 2,508,177,017.53 = 551,747,797.05 : x
  2. Step 2: Convert to fraction form
    1,672,476,067.33/2,508,177,017.53 = 551,747,797.05/x
  3. Step 3: Cross multiply
    1,672,476,067.33x = 2,508,177,017.53 × 551,747,797.05
  4. Step 4: Simplify right side
    1,672,476,067.33x = 1,383,881,144,029,588,480
  5. Step 5: Solve for x
    x = 1,383,881,144,029,588,480/1,672,476,067.33
  6. Step 6: Final answer
    x = 827,444,512.40

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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.