Home / 297,034,211.60-445,551,317.40-271,504,048.40

Finding the Fourth Proportional to 297,034,211.60, 445,551,317.40 and 271,504,048.40

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Solution

The fourth proportional to 297,034,211.60, 445,551,317.40 and 271,504,048.40 is: 407,256,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,034,211.60 : 445,551,317.40 = 271,504,048.40 : x
  2. Step 2: Convert to fraction form
    297,034,211.60/445,551,317.40 = 271,504,048.40/x
  3. Step 3: Cross multiply
    297,034,211.60x = 445,551,317.40 × 271,504,048.40
  4. Step 4: Simplify right side
    297,034,211.60x = 120,968,986,444,053,344
  5. Step 5: Solve for x
    x = 120,968,986,444,053,344/297,034,211.60
  6. Step 6: Final answer
    x = 407,256,072.60

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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.