Home / 11,909,765,471,326-17,869,844,467,990-4,170,587,652,614.90

Finding the Fourth Proportional to 11,909,765,471,326, 17,869,844,467,990 and 4,170,587,652,614.90

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Solution

The fourth proportional to 11,909,765,471,326, 17,869,844,467,990 and 4,170,587,652,614.90 is: 6,257,701,116,934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,909,765,471,326 : 17,869,844,467,990 = 4,170,587,652,614.90 : x
  2. Step 2: Convert to fraction form
    11,909,765,471,326/17,869,844,467,990 = 4,170,587,652,614.90/x
  3. Step 3: Cross multiply
    11,909,765,471,326x = 17,869,844,467,990 × 4,170,587,652,614.90
  4. Step 4: Simplify right side
    11,909,765,471,326x = 74,527,752,692,347,768,003,362,816
  5. Step 5: Solve for x
    x = 74,527,752,692,347,768,003,362,816/11,909,765,471,326
  6. Step 6: Final answer
    x = 6,257,701,116,934.76

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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.