Home / 952,590,228.44-1,428,630,250.86-262,333,400.00

Finding the Fourth Proportional to 952,590,228.44, 1,428,630,250.86 and 262,333,400.00

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Solution

The fourth proportional to 952,590,228.44, 1,428,630,250.86 and 262,333,400.00 is: 393,429,850.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,590,228.44 : 1,428,630,250.86 = 262,333,400.00 : x
  2. Step 2: Convert to fraction form
    952,590,228.44/1,428,630,250.86 = 262,333,400.00/x
  3. Step 3: Cross multiply
    952,590,228.44x = 1,428,630,250.86 × 262,333,400.00
  4. Step 4: Simplify right side
    952,590,228.44x = 374,777,431,043,813,568
  5. Step 5: Solve for x
    x = 374,777,431,043,813,568/952,590,228.44
  6. Step 6: Final answer
    x = 393,429,850.38

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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.