Home / 43,526,511.96-65,297,739.54-17,953,571.04

Finding the Fourth Proportional to 43,526,511.96, 65,297,739.54 and 17,953,571.04

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Solution

The fourth proportional to 43,526,511.96, 65,297,739.54 and 17,953,571.04 is: 26,933,644.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,526,511.96 : 65,297,739.54 = 17,953,571.04 : x
  2. Step 2: Convert to fraction form
    43,526,511.96/65,297,739.54 = 17,953,571.04/x
  3. Step 3: Cross multiply
    43,526,511.96x = 65,297,739.54 × 17,953,571.04
  4. Step 4: Simplify right side
    43,526,511.96x = 1,172,327,605,582,806.75
  5. Step 5: Solve for x
    x = 1,172,327,605,582,806.75/43,526,511.96
  6. Step 6: Final answer
    x = 26,933,644.64

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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.