Home / 95,339,489.70-143,010,563.20-27,182,181.45

Finding the Fourth Proportional to 95,339,489.70, 143,010,563.20 and 27,182,181.45

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Solution

The fourth proportional to 95,339,489.70, 143,010,563.20 and 27,182,181.45 is: 40,773,650.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,339,489.70 : 143,010,563.20 = 27,182,181.45 : x
  2. Step 2: Convert to fraction form
    95,339,489.70/143,010,563.20 = 27,182,181.45/x
  3. Step 3: Cross multiply
    95,339,489.70x = 143,010,563.20 × 27,182,181.45
  4. Step 4: Simplify right side
    95,339,489.70x = 3,887,339,078,101,137
  5. Step 5: Solve for x
    x = 3,887,339,078,101,137/95,339,489.70
  6. Step 6: Final answer
    x = 40,773,650.98

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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.