Home / 17,509,305.24-23,987,636.18-16,854,539.88

Finding the Fourth Proportional to 17,509,305.24, 23,987,636.18 and 16,854,539.88

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Solution

The fourth proportional to 17,509,305.24, 23,987,636.18 and 16,854,539.88 is: 23,090,611.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,509,305.24 : 23,987,636.18 = 16,854,539.88 : x
  2. Step 2: Convert to fraction form
    17,509,305.24/23,987,636.18 = 16,854,539.88/x
  3. Step 3: Cross multiply
    17,509,305.24x = 23,987,636.18 × 16,854,539.88
  4. Step 4: Simplify right side
    17,509,305.24x = 404,300,570,622,740.81
  5. Step 5: Solve for x
    x = 404,300,570,622,740.81/17,509,305.24
  6. Step 6: Final answer
    x = 23,090,611.83

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.