Home / 12,062,236,206.30-18,095,054,920.65-3,780,259,662.30

Finding the Fourth Proportional to 12,062,236,206.30, 18,095,054,920.65 and 3,780,259,662.30

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Solution

The fourth proportional to 12,062,236,206.30, 18,095,054,920.65 and 3,780,259,662.30 is: 5,670,922,458.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,062,236,206.30 : 18,095,054,920.65 = 3,780,259,662.30 : x
  2. Step 2: Convert to fraction form
    12,062,236,206.30/18,095,054,920.65 = 3,780,259,662.30/x
  3. Step 3: Cross multiply
    12,062,236,206.30x = 18,095,054,920.65 × 3,780,259,662.30
  4. Step 4: Simplify right side
    12,062,236,206.30x = 68,404,006,203,636,334,592
  5. Step 5: Solve for x
    x = 68,404,006,203,636,334,592/12,062,236,206.30
  6. Step 6: Final answer
    x = 5,670,922,458.63

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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.