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Finding the Fourth Proportional to 2,402,448,195.80, 3,368,264,768.20 and 2,402,448,195.80

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Solution

The fourth proportional to 2,402,448,195.80, 3,368,264,768.20 and 2,402,448,195.80 is: 3,368,264,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,448,195.80 : 3,368,264,768.20 = 2,402,448,195.80 : x
  2. Step 2: Convert to fraction form
    2,402,448,195.80/3,368,264,768.20 = 2,402,448,195.80/x
  3. Step 3: Cross multiply
    2,402,448,195.80x = 3,368,264,768.20 × 2,402,448,195.80
  4. Step 4: Simplify right side
    2,402,448,195.80x = 8,092,081,615,338,795,008
  5. Step 5: Solve for x
    x = 8,092,081,615,338,795,008/2,402,448,195.80
  6. Step 6: Final answer
    x = 3,368,264,768.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.