Home / 18,560,083.92-27,831,125.16-10,886,236.32

Finding the Fourth Proportional to 18,560,083.92, 27,831,125.16 and 10,886,236.32

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Solution

The fourth proportional to 18,560,083.92, 27,831,125.16 and 10,886,236.32 is: 16,324,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,560,083.92 : 27,831,125.16 = 10,886,236.32 : x
  2. Step 2: Convert to fraction form
    18,560,083.92/27,831,125.16 = 10,886,236.32/x
  3. Step 3: Cross multiply
    18,560,083.92x = 27,831,125.16 × 10,886,236.32
  4. Step 4: Simplify right side
    18,560,083.92x = 302,976,205,543,257.81
  5. Step 5: Solve for x
    x = 302,976,205,543,257.81/18,560,083.92
  6. Step 6: Final answer
    x = 16,324,075.20

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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.