Home / 195,997,671.44-293,974,112.24-52,401,700.88

Finding the Fourth Proportional to 195,997,671.44, 293,974,112.24 and 52,401,700.88

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Solution

The fourth proportional to 195,997,671.44, 293,974,112.24 and 52,401,700.88 is: 78,596,563.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,997,671.44 : 293,974,112.24 = 52,401,700.88 : x
  2. Step 2: Convert to fraction form
    195,997,671.44/293,974,112.24 = 52,401,700.88/x
  3. Step 3: Cross multiply
    195,997,671.44x = 293,974,112.24 × 52,401,700.88
  4. Step 4: Simplify right side
    195,997,671.44x = 15,404,743,496,064,028
  5. Step 5: Solve for x
    x = 15,404,743,496,064,028/195,997,671.44
  6. Step 6: Final answer
    x = 78,596,563.84

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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.