Home / 21,531,027.30-32,296,540.95-21,531,027.30

Finding the Fourth Proportional to 21,531,027.30, 32,296,540.95 and 21,531,027.30

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Solution

The fourth proportional to 21,531,027.30, 32,296,540.95 and 21,531,027.30 is: 32,296,540.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,531,027.30 : 32,296,540.95 = 21,531,027.30 : x
  2. Step 2: Convert to fraction form
    21,531,027.30/32,296,540.95 = 21,531,027.30/x
  3. Step 3: Cross multiply
    21,531,027.30x = 32,296,540.95 × 21,531,027.30
  4. Step 4: Simplify right side
    21,531,027.30x = 695,377,704,890,018
  5. Step 5: Solve for x
    x = 695,377,704,890,018/21,531,027.30
  6. Step 6: Final answer
    x = 32,296,540.95

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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.