Home / 12,043,113.83-16,619,052.53-6,536,370.47

Finding the Fourth Proportional to 12,043,113.83, 16,619,052.53 and 6,536,370.47

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Solution

The fourth proportional to 12,043,113.83, 16,619,052.53 and 6,536,370.47 is: 9,019,949.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,043,113.83 : 16,619,052.53 = 6,536,370.47 : x
  2. Step 2: Convert to fraction form
    12,043,113.83/16,619,052.53 = 6,536,370.47/x
  3. Step 3: Cross multiply
    12,043,113.83x = 16,619,052.53 × 6,536,370.47
  4. Step 4: Simplify right side
    12,043,113.83x = 108,628,284,129,716.45
  5. Step 5: Solve for x
    x = 108,628,284,129,716.45/12,043,113.83
  6. Step 6: Final answer
    x = 9,019,949.96

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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.