Home / 222,568,245.60-333,852,368.40-107,776,989.60

Finding the Fourth Proportional to 222,568,245.60, 333,852,368.40 and 107,776,989.60

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Solution

The fourth proportional to 222,568,245.60, 333,852,368.40 and 107,776,989.60 is: 161,665,484.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,568,245.60 : 333,852,368.40 = 107,776,989.60 : x
  2. Step 2: Convert to fraction form
    222,568,245.60/333,852,368.40 = 107,776,989.60/x
  3. Step 3: Cross multiply
    222,568,245.60x = 333,852,368.40 × 107,776,989.60
  4. Step 4: Simplify right side
    222,568,245.60x = 35,981,603,236,982,164
  5. Step 5: Solve for x
    x = 35,981,603,236,982,164/222,568,245.60
  6. Step 6: Final answer
    x = 161,665,484.40

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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.