Home / 65,188,118,240,813-89,959,882,849,313-35,558,494,408,075

Finding the Fourth Proportional to 65,188,118,240,813, 89,959,882,849,313 and 35,558,494,408,075

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Solution

The fourth proportional to 65,188,118,240,813, 89,959,882,849,313 and 35,558,494,408,075 is: 49,070,874,839,974.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,188,118,240,813 : 89,959,882,849,313 = 35,558,494,408,075 : x
  2. Step 2: Convert to fraction form
    65,188,118,240,813/89,959,882,849,313 = 35,558,494,408,075/x
  3. Step 3: Cross multiply
    65,188,118,240,813x = 89,959,882,849,313 × 35,558,494,408,075
  4. Step 4: Simplify right side
    65,188,118,240,813x = 3,198,837,991,248,378,134,364,422,144
  5. Step 5: Solve for x
    x = 3,198,837,991,248,378,134,364,422,144/65,188,118,240,813
  6. Step 6: Final answer
    x = 49,070,874,839,974.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.