Home / 21,934,045.83-32,848,847.44-12,692,536.83

Finding the Fourth Proportional to 21,934,045.83, 32,848,847.44 and 12,692,536.83

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Solution

The fourth proportional to 21,934,045.83, 32,848,847.44 and 12,692,536.83 is: 19,008,586.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,934,045.83 : 32,848,847.44 = 12,692,536.83 : x
  2. Step 2: Convert to fraction form
    21,934,045.83/32,848,847.44 = 12,692,536.83/x
  3. Step 3: Cross multiply
    21,934,045.83x = 32,848,847.44 × 12,692,536.83
  4. Step 4: Simplify right side
    21,934,045.83x = 416,935,205,923,519.88
  5. Step 5: Solve for x
    x = 416,935,205,923,519.88/21,934,045.83
  6. Step 6: Final answer
    x = 19,008,586.43

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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.