Home / 184,647,235,078.41-276,610,144,370.18-127,203,921,991.77

Finding the Fourth Proportional to 184,647,235,078.41, 276,610,144,370.18 and 127,203,921,991.77

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Solution

The fourth proportional to 184,647,235,078.41, 276,610,144,370.18 and 127,203,921,991.77 is: 190,557,390,213.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,647,235,078.41 : 276,610,144,370.18 = 127,203,921,991.77 : x
  2. Step 2: Convert to fraction form
    184,647,235,078.41/276,610,144,370.18 = 127,203,921,991.77/x
  3. Step 3: Cross multiply
    184,647,235,078.41x = 276,610,144,370.18 × 127,203,921,991.77
  4. Step 4: Simplify right side
    184,647,235,078.41x = 35,185,895,226,596,613,160,960
  5. Step 5: Solve for x
    x = 35,185,895,226,596,613,160,960/184,647,235,078.41
  6. Step 6: Final answer
    x = 190,557,390,213.05

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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.