Home / 12,043,112.70-16,619,050.99-6,536,369.33

Finding the Fourth Proportional to 12,043,112.70, 16,619,050.99 and 6,536,369.33

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Solution

The fourth proportional to 12,043,112.70, 16,619,050.99 and 6,536,369.33 is: 9,019,948.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,043,112.70 : 16,619,050.99 = 6,536,369.33 : x
  2. Step 2: Convert to fraction form
    12,043,112.70/16,619,050.99 = 6,536,369.33/x
  3. Step 3: Cross multiply
    12,043,112.70x = 16,619,050.99 × 6,536,369.33
  4. Step 4: Simplify right side
    12,043,112.70x = 108,628,255,228,853.86
  5. Step 5: Solve for x
    x = 108,628,255,228,853.86/12,043,112.70
  6. Step 6: Final answer
    x = 9,019,948.41

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Why These Related Problems?

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