Home / 33,797,817.24-46,641,000.21-18,327,897.78

Finding the Fourth Proportional to 33,797,817.24, 46,641,000.21 and 18,327,897.78

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Solution

The fourth proportional to 33,797,817.24, 46,641,000.21 and 18,327,897.78 is: 25,292,505.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,797,817.24 : 46,641,000.21 = 18,327,897.78 : x
  2. Step 2: Convert to fraction form
    33,797,817.24/46,641,000.21 = 18,327,897.78/x
  3. Step 3: Cross multiply
    33,797,817.24x = 46,641,000.21 × 18,327,897.78
  4. Step 4: Simplify right side
    33,797,817.24x = 854,831,483,972,633.50
  5. Step 5: Solve for x
    x = 854,831,483,972,633.50/33,797,817.24
  6. Step 6: Final answer
    x = 25,292,505.67

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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.