Home / 178,945,469,075.42-246,944,682,097.32-97,655,292,222.51

Finding the Fourth Proportional to 178,945,469,075.42, 246,944,682,097.32 and 97,655,292,222.51

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Solution

The fourth proportional to 178,945,469,075.42, 246,944,682,097.32 and 97,655,292,222.51 is: 134,764,267,671.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,945,469,075.42 : 246,944,682,097.32 = 97,655,292,222.51 : x
  2. Step 2: Convert to fraction form
    178,945,469,075.42/246,944,682,097.32 = 97,655,292,222.51/x
  3. Step 3: Cross multiply
    178,945,469,075.42x = 246,944,682,097.32 × 97,655,292,222.51
  4. Step 4: Simplify right side
    178,945,469,075.42x = 24,115,455,093,008,616,128,512
  5. Step 5: Solve for x
    x = 24,115,455,093,008,616,128,512/178,945,469,075.42
  6. Step 6: Final answer
    x = 134,764,267,671.09

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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.