Home / 34,269,697,346.40-51,404,546,019.60-18,542,444,968.80

Finding the Fourth Proportional to 34,269,697,346.40, 51,404,546,019.60 and 18,542,444,968.80

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Solution

The fourth proportional to 34,269,697,346.40, 51,404,546,019.60 and 18,542,444,968.80 is: 27,813,667,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,269,697,346.40 : 51,404,546,019.60 = 18,542,444,968.80 : x
  2. Step 2: Convert to fraction form
    34,269,697,346.40/51,404,546,019.60 = 18,542,444,968.80/x
  3. Step 3: Cross multiply
    34,269,697,346.40x = 51,404,546,019.60 × 18,542,444,968.80
  4. Step 4: Simplify right side
    34,269,697,346.40x = 953,165,965,714,580,045,824
  5. Step 5: Solve for x
    x = 953,165,965,714,580,045,824/34,269,697,346.40
  6. Step 6: Final answer
    x = 27,813,667,453.20

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1.5x scale

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.