Home / 65,188,118,223,900-89,959,882,826,032-35,558,494,391,168

Finding the Fourth Proportional to 65,188,118,223,900, 89,959,882,826,032 and 35,558,494,391,168

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Solution

The fourth proportional to 65,188,118,223,900, 89,959,882,826,032 and 35,558,494,391,168 is: 49,070,874,816,674.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,188,118,223,900 : 89,959,882,826,032 = 35,558,494,391,168 : x
  2. Step 2: Convert to fraction form
    65,188,118,223,900/89,959,882,826,032 = 35,558,494,391,168/x
  3. Step 3: Cross multiply
    65,188,118,223,900x = 89,959,882,826,032 × 35,558,494,391,168
  4. Step 4: Simplify right side
    65,188,118,223,900x = 3,198,837,988,899,589,300,481,425,408
  5. Step 5: Solve for x
    x = 3,198,837,988,899,589,300,481,425,408/65,188,118,223,900
  6. Step 6: Final answer
    x = 49,070,874,816,674.73

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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.