Home / 350,196,064.94-483,262,140.38-191,419,063.58

Finding the Fourth Proportional to 350,196,064.94, 483,262,140.38 and 191,419,063.58

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Solution

The fourth proportional to 350,196,064.94, 483,262,140.38 and 191,419,063.58 is: 264,153,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,196,064.94 : 483,262,140.38 = 191,419,063.58 : x
  2. Step 2: Convert to fraction form
    350,196,064.94/483,262,140.38 = 191,419,063.58/x
  3. Step 3: Cross multiply
    350,196,064.94x = 483,262,140.38 × 191,419,063.58
  4. Step 4: Simplify right side
    350,196,064.94x = 92,505,586,375,206,112
  5. Step 5: Solve for x
    x = 92,505,586,375,206,112/350,196,064.94
  6. Step 6: Final answer
    x = 264,153,700.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.