Home / 1,150,522,596.44-1,725,773,485.73-363,576,378.64

Finding the Fourth Proportional to 1,150,522,596.44, 1,725,773,485.73 and 363,576,378.64

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Solution

The fourth proportional to 1,150,522,596.44, 1,725,773,485.73 and 363,576,378.64 is: 545,361,278.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,522,596.44 : 1,725,773,485.73 = 363,576,378.64 : x
  2. Step 2: Convert to fraction form
    1,150,522,596.44/1,725,773,485.73 = 363,576,378.64/x
  3. Step 3: Cross multiply
    1,150,522,596.44x = 1,725,773,485.73 × 363,576,378.64
  4. Step 4: Simplify right side
    1,150,522,596.44x = 627,450,474,294,643,072
  5. Step 5: Solve for x
    x = 627,450,474,294,643,072/1,150,522,596.44
  6. Step 6: Final answer
    x = 545,361,278.64

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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.