Home / 194,033,936.24-267,765,189.72-107,111,942

Finding the Fourth Proportional to 194,033,936.24, 267,765,189.72 and 107,111,942

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Solution

The fourth proportional to 194,033,936.24, 267,765,189.72 and 107,111,942 is: 147,813,573.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,033,936.24 : 267,765,189.72 = 107,111,942 : x
  2. Step 2: Convert to fraction form
    194,033,936.24/267,765,189.72 = 107,111,942/x
  3. Step 3: Cross multiply
    194,033,936.24x = 267,765,189.72 × 107,111,942
  4. Step 4: Simplify right side
    194,033,936.24x = 28,680,849,470,907,636
  5. Step 5: Solve for x
    x = 28,680,849,470,907,636/194,033,936.24
  6. Step 6: Final answer
    x = 147,813,573.37

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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.