Home / 8,664,994,072,109-12,997,546,494,786-2,545,674,247,359.80

Finding the Fourth Proportional to 8,664,994,072,109, 12,997,546,494,786 and 2,545,674,247,359.80

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Solution

The fourth proportional to 8,664,994,072,109, 12,997,546,494,786 and 2,545,674,247,359.80 is: 3,818,527,642,983.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,994,072,109 : 12,997,546,494,786 = 2,545,674,247,359.80 : x
  2. Step 2: Convert to fraction form
    8,664,994,072,109/12,997,546,494,786 = 2,545,674,247,359.80/x
  3. Step 3: Cross multiply
    8,664,994,072,109x = 12,997,546,494,786 × 2,545,674,247,359.80
  4. Step 4: Simplify right side
    8,664,994,072,109x = 33,087,519,390,638,353,279,877,120
  5. Step 5: Solve for x
    x = 33,087,519,390,638,353,279,877,120/8,664,994,072,109
  6. Step 6: Final answer
    x = 3,818,527,642,983.73

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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.