Home / 36,289,721,838.60-54,434,582,757.90-28,943,081,454.60

Finding the Fourth Proportional to 36,289,721,838.60, 54,434,582,757.90 and 28,943,081,454.60

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Solution

The fourth proportional to 36,289,721,838.60, 54,434,582,757.90 and 28,943,081,454.60 is: 43,414,622,181.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,721,838.60 : 54,434,582,757.90 = 28,943,081,454.60 : x
  2. Step 2: Convert to fraction form
    36,289,721,838.60/54,434,582,757.90 = 28,943,081,454.60/x
  3. Step 3: Cross multiply
    36,289,721,838.60x = 54,434,582,757.90 × 28,943,081,454.60
  4. Step 4: Simplify right side
    36,289,721,838.60x = 1,575,504,562,709,064,318,976
  5. Step 5: Solve for x
    x = 1,575,504,562,709,064,318,976/36,289,721,838.60
  6. Step 6: Final answer
    x = 43,414,622,181.90

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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.