Home / 3,384,228,469.88-5,064,466,474.56-2,718,606,908.72

Finding the Fourth Proportional to 3,384,228,469.88, 5,064,466,474.56 and 2,718,606,908.72

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Solution

The fourth proportional to 3,384,228,469.88, 5,064,466,474.56 and 2,718,606,908.72 is: 4,068,369,990.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,228,469.88 : 5,064,466,474.56 = 2,718,606,908.72 : x
  2. Step 2: Convert to fraction form
    3,384,228,469.88/5,064,466,474.56 = 2,718,606,908.72/x
  3. Step 3: Cross multiply
    3,384,228,469.88x = 5,064,466,474.56 × 2,718,606,908.72
  4. Step 4: Simplify right side
    3,384,228,469.88x = 13,768,293,546,719,637,504
  5. Step 5: Solve for x
    x = 13,768,293,546,719,637,504/3,384,228,469.88
  6. Step 6: Final answer
    x = 4,068,369,990.16

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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.