Home / 106,922,764.43-160,451,616.96-45,511,824.48

Finding the Fourth Proportional to 106,922,764.43, 160,451,616.96 and 45,511,824.48

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Solution

The fourth proportional to 106,922,764.43, 160,451,616.96 and 45,511,824.48 is: 68,296,455.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,922,764.43 : 160,451,616.96 = 45,511,824.48 : x
  2. Step 2: Convert to fraction form
    106,922,764.43/160,451,616.96 = 45,511,824.48/x
  3. Step 3: Cross multiply
    106,922,764.43x = 160,451,616.96 × 45,511,824.48
  4. Step 4: Simplify right side
    106,922,764.43x = 7,302,445,828,014,018
  5. Step 5: Solve for x
    x = 7,302,445,828,014,018/106,922,764.43
  6. Step 6: Final answer
    x = 68,296,455.55

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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.