Home / 16,645,989.44-24,968,867.48-8,561,219.04

Finding the Fourth Proportional to 16,645,989.44, 24,968,867.48 and 8,561,219.04

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Solution

The fourth proportional to 16,645,989.44, 24,968,867.48 and 8,561,219.04 is: 12,841,768.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,645,989.44 : 24,968,867.48 = 8,561,219.04 : x
  2. Step 2: Convert to fraction form
    16,645,989.44/24,968,867.48 = 8,561,219.04/x
  3. Step 3: Cross multiply
    16,645,989.44x = 24,968,867.48 × 8,561,219.04
  4. Step 4: Simplify right side
    16,645,989.44x = 213,763,943,677,012.81
  5. Step 5: Solve for x
    x = 213,763,943,677,012.81/16,645,989.44
  6. Step 6: Final answer
    x = 12,841,768.55

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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.