Home / 23,297,021.13-32,149,986.59-12,842,808.02

Finding the Fourth Proportional to 23,297,021.13, 32,149,986.59 and 12,842,808.02

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Solution

The fourth proportional to 23,297,021.13, 32,149,986.59 and 12,842,808.02 is: 17,723,128.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,297,021.13 : 32,149,986.59 = 12,842,808.02 : x
  2. Step 2: Convert to fraction form
    23,297,021.13/32,149,986.59 = 12,842,808.02/x
  3. Step 3: Cross multiply
    23,297,021.13x = 32,149,986.59 × 12,842,808.02
  4. Step 4: Simplify right side
    23,297,021.13x = 412,896,105,620,944.44
  5. Step 5: Solve for x
    x = 412,896,105,620,944.44/23,297,021.13
  6. Step 6: Final answer
    x = 17,723,128.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.