Home / 300,706,902.25-451,062,346.28-116,494,837.02

Finding the Fourth Proportional to 300,706,902.25, 451,062,346.28 and 116,494,837.02

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Solution

The fourth proportional to 300,706,902.25, 451,062,346.28 and 116,494,837.02 is: 174,743,027.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,706,902.25 : 451,062,346.28 = 116,494,837.02 : x
  2. Step 2: Convert to fraction form
    300,706,902.25/451,062,346.28 = 116,494,837.02/x
  3. Step 3: Cross multiply
    300,706,902.25x = 451,062,346.28 × 116,494,837.02
  4. Step 4: Simplify right side
    300,706,902.25x = 52,546,434,515,164,928
  5. Step 5: Solve for x
    x = 52,546,434,515,164,928/300,706,902.25
  6. Step 6: Final answer
    x = 174,743,027.59

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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.