Home / 32,629,184,978,879-45,048,600,289,785-20,770,387,973,257

Finding the Fourth Proportional to 32,629,184,978,879, 45,048,600,289,785 and 20,770,387,973,257

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Solution

The fourth proportional to 32,629,184,978,879, 45,048,600,289,785 and 20,770,387,973,257 is: 28,676,073,468,481.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,629,184,978,879 : 45,048,600,289,785 = 20,770,387,973,257 : x
  2. Step 2: Convert to fraction form
    32,629,184,978,879/45,048,600,289,785 = 20,770,387,973,257/x
  3. Step 3: Cross multiply
    32,629,184,978,879x = 45,048,600,289,785 × 20,770,387,973,257
  4. Step 4: Simplify right side
    32,629,184,978,879x = 935,676,905,671,012,148,142,145,536
  5. Step 5: Solve for x
    x = 935,676,905,671,012,148,142,145,536/32,629,184,978,879
  6. Step 6: Final answer
    x = 28,676,073,468,481.65

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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.