Home / 30,794,593,326.60-46,211,320,801.46-13,108,242,161.01

Finding the Fourth Proportional to 30,794,593,326.60, 46,211,320,801.46 and 13,108,242,161.01

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Solution

The fourth proportional to 30,794,593,326.60, 46,211,320,801.46 and 13,108,242,161.01 is: 19,670,634,296.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,794,593,326.60 : 46,211,320,801.46 = 13,108,242,161.01 : x
  2. Step 2: Convert to fraction form
    30,794,593,326.60/46,211,320,801.46 = 13,108,242,161.01/x
  3. Step 3: Cross multiply
    30,794,593,326.60x = 46,211,320,801.46 × 13,108,242,161.01
  4. Step 4: Simplify right side
    30,794,593,326.60x = 605,749,183,645,656,416,256
  5. Step 5: Solve for x
    x = 605,749,183,645,656,416,256/30,794,593,326.60
  6. Step 6: Final answer
    x = 19,670,634,296.78

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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.