Home / 3,865,848,399.72-5,334,720,615.36-2,362,991,046.48

Finding the Fourth Proportional to 3,865,848,399.72, 5,334,720,615.36 and 2,362,991,046.48

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Solution

The fourth proportional to 3,865,848,399.72, 5,334,720,615.36 and 2,362,991,046.48 is: 3,260,835,849.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,848,399.72 : 5,334,720,615.36 = 2,362,991,046.48 : x
  2. Step 2: Convert to fraction form
    3,865,848,399.72/5,334,720,615.36 = 2,362,991,046.48/x
  3. Step 3: Cross multiply
    3,865,848,399.72x = 5,334,720,615.36 × 2,362,991,046.48
  4. Step 4: Simplify right side
    3,865,848,399.72x = 12,605,897,049,567,954,944
  5. Step 5: Solve for x
    x = 12,605,897,049,567,954,944/3,865,848,399.72
  6. Step 6: Final answer
    x = 3,260,835,849.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.