Home / 2,243,043,339.66-3,365,146,742.74-1,192,918,020.39

Finding the Fourth Proportional to 2,243,043,339.66, 3,365,146,742.74 and 1,192,918,020.39

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Solution

The fourth proportional to 2,243,043,339.66, 3,365,146,742.74 and 1,192,918,020.39 is: 1,789,686,413.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,043,339.66 : 3,365,146,742.74 = 1,192,918,020.39 : x
  2. Step 2: Convert to fraction form
    2,243,043,339.66/3,365,146,742.74 = 1,192,918,020.39/x
  3. Step 3: Cross multiply
    2,243,043,339.66x = 3,365,146,742.74 × 1,192,918,020.39
  4. Step 4: Simplify right side
    2,243,043,339.66x = 4,014,344,190,671,257,600
  5. Step 5: Solve for x
    x = 4,014,344,190,671,257,600/2,243,043,339.66
  6. Step 6: Final answer
    x = 1,789,686,413.85

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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.