Home / 12,232,940.37-16,881,891.24-6,726,734.11

Finding the Fourth Proportional to 12,232,940.37, 16,881,891.24 and 6,726,734.11

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Solution

The fourth proportional to 12,232,940.37, 16,881,891.24 and 6,726,734.11 is: 9,283,131.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,232,940.37 : 16,881,891.24 = 6,726,734.11 : x
  2. Step 2: Convert to fraction form
    12,232,940.37/16,881,891.24 = 6,726,734.11/x
  3. Step 3: Cross multiply
    12,232,940.37x = 16,881,891.24 × 6,726,734.11
  4. Step 4: Simplify right side
    12,232,940.37x = 113,559,993,645,418.19
  5. Step 5: Solve for x
    x = 113,559,993,645,418.19/12,232,940.37
  6. Step 6: Final answer
    x = 9,283,131.46

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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.