Home / 322,450,598.56-483,582,193.60-125,670,216.32

Finding the Fourth Proportional to 322,450,598.56, 483,582,193.60 and 125,670,216.32

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Solution

The fourth proportional to 322,450,598.56, 483,582,193.60 and 125,670,216.32 is: 188,468,804.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,450,598.56 : 483,582,193.60 = 125,670,216.32 : x
  2. Step 2: Convert to fraction form
    322,450,598.56/483,582,193.60 = 125,670,216.32/x
  3. Step 3: Cross multiply
    322,450,598.56x = 483,582,193.60 × 125,670,216.32
  4. Step 4: Simplify right side
    322,450,598.56x = 60,771,878,878,212,120
  5. Step 5: Solve for x
    x = 60,771,878,878,212,120/322,450,598.56
  6. Step 6: Final answer
    x = 188,468,804.68

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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.