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Finding the Fourth Proportional to 2,458,259,940.06, 3,687,389,910.08 and 2,458,259,940.06

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Solution

The fourth proportional to 2,458,259,940.06, 3,687,389,910.08 and 2,458,259,940.06 is: 3,687,389,910.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,259,940.06 : 3,687,389,910.08 = 2,458,259,940.06 : x
  2. Step 2: Convert to fraction form
    2,458,259,940.06/3,687,389,910.08 = 2,458,259,940.06/x
  3. Step 3: Cross multiply
    2,458,259,940.06x = 3,687,389,910.08 × 2,458,259,940.06
  4. Step 4: Simplify right side
    2,458,259,940.06x = 9,064,562,899,331,108,864
  5. Step 5: Solve for x
    x = 9,064,562,899,331,108,864/2,458,259,940.06
  6. Step 6: Final answer
    x = 3,687,389,910.08

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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.