Home / 13,213,467,705,087-19,820,201,557,631-13,213,467,705,087

Finding the Fourth Proportional to 13,213,467,705,087, 19,820,201,557,631 and 13,213,467,705,087

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Solution

The fourth proportional to 13,213,467,705,087, 19,820,201,557,631 and 13,213,467,705,087 is: 19,820,201,557,631

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,213,467,705,087 : 19,820,201,557,631 = 13,213,467,705,087 : x
  2. Step 2: Convert to fraction form
    13,213,467,705,087/19,820,201,557,631 = 13,213,467,705,087/x
  3. Step 3: Cross multiply
    13,213,467,705,087x = 19,820,201,557,631 × 13,213,467,705,087
  4. Step 4: Simplify right side
    13,213,467,705,087x = 261,893,593,190,072,276,731,559,936
  5. Step 5: Solve for x
    x = 261,893,593,190,072,276,731,559,936/13,213,467,705,087
  6. Step 6: Final answer
    x = 19,820,201,557,631

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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.