Home / 2,054,164,027.37-3,083,238,527.07-991,334,832.64

Finding the Fourth Proportional to 2,054,164,027.37, 3,083,238,527.07 and 991,334,832.64

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Solution

The fourth proportional to 2,054,164,027.37, 3,083,238,527.07 and 991,334,832.64 is: 1,487,963,818.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,164,027.37 : 3,083,238,527.07 = 991,334,832.64 : x
  2. Step 2: Convert to fraction form
    2,054,164,027.37/3,083,238,527.07 = 991,334,832.64/x
  3. Step 3: Cross multiply
    2,054,164,027.37x = 3,083,238,527.07 × 991,334,832.64
  4. Step 4: Simplify right side
    2,054,164,027.37x = 3,056,521,749,218,198,016
  5. Step 5: Solve for x
    x = 3,056,521,749,218,198,016/2,054,164,027.37
  6. Step 6: Final answer
    x = 1,487,963,818.12

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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.