Home / 166,633,739.84-229,951,992.48-93,297,506.24

Finding the Fourth Proportional to 166,633,739.84, 229,951,992.48 and 93,297,506.24

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Solution

The fourth proportional to 166,633,739.84, 229,951,992.48 and 93,297,506.24 is: 128,749,120.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,633,739.84 : 229,951,992.48 = 93,297,506.24 : x
  2. Step 2: Convert to fraction form
    166,633,739.84/229,951,992.48 = 93,297,506.24/x
  3. Step 3: Cross multiply
    166,633,739.84x = 229,951,992.48 × 93,297,506.24
  4. Step 4: Simplify right side
    166,633,739.84x = 21,453,947,453,303,232
  5. Step 5: Solve for x
    x = 21,453,947,453,303,232/166,633,739.84
  6. Step 6: Final answer
    x = 128,749,120.52

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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.