Home / 204,073,670,629.20-306,110,505,943.80-154,483,848,037.20

Finding the Fourth Proportional to 204,073,670,629.20, 306,110,505,943.80 and 154,483,848,037.20

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Solution

The fourth proportional to 204,073,670,629.20, 306,110,505,943.80 and 154,483,848,037.20 is: 231,725,772,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,073,670,629.20 : 306,110,505,943.80 = 154,483,848,037.20 : x
  2. Step 2: Convert to fraction form
    204,073,670,629.20/306,110,505,943.80 = 154,483,848,037.20/x
  3. Step 3: Cross multiply
    204,073,670,629.20x = 306,110,505,943.80 × 154,483,848,037.20
  4. Step 4: Simplify right side
    204,073,670,629.20x = 47,289,128,882,812,408,037,376
  5. Step 5: Solve for x
    x = 47,289,128,882,812,408,037,376/204,073,670,629.20
  6. Step 6: Final answer
    x = 231,725,772,055.80

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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.