Home / 99,556,624.20-149,334,936.30-27,753,040.20

Finding the Fourth Proportional to 99,556,624.20, 149,334,936.30 and 27,753,040.20

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Solution

The fourth proportional to 99,556,624.20, 149,334,936.30 and 27,753,040.20 is: 41,629,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,556,624.20 : 149,334,936.30 = 27,753,040.20 : x
  2. Step 2: Convert to fraction form
    99,556,624.20/149,334,936.30 = 27,753,040.20/x
  3. Step 3: Cross multiply
    99,556,624.20x = 149,334,936.30 × 27,753,040.20
  4. Step 4: Simplify right side
    99,556,624.20x = 4,144,498,490,398,339.50
  5. Step 5: Solve for x
    x = 4,144,498,490,398,339.50/99,556,624.20
  6. Step 6: Final answer
    x = 41,629,560.30

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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.