Home / 297,272,001.60-445,057,696.80-182,480,745.60

Finding the Fourth Proportional to 297,272,001.60, 445,057,696.80 and 182,480,745.60

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Solution

The fourth proportional to 297,272,001.60, 445,057,696.80 and 182,480,745.60 is: 273,199,157.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,272,001.60 : 445,057,696.80 = 182,480,745.60 : x
  2. Step 2: Convert to fraction form
    297,272,001.60/445,057,696.80 = 182,480,745.60/x
  3. Step 3: Cross multiply
    297,272,001.60x = 445,057,696.80 × 182,480,745.60
  4. Step 4: Simplify right side
    297,272,001.60x = 81,214,460,347,082,736
  5. Step 5: Solve for x
    x = 81,214,460,347,082,736/297,272,001.60
  6. Step 6: Final answer
    x = 273,199,157.37

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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.