Home / 18,264,908.06-25,202,611.23-10,925,773.82

Finding the Fourth Proportional to 18,264,908.06, 25,202,611.23 and 10,925,773.82

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Solution

The fourth proportional to 18,264,908.06, 25,202,611.23 and 10,925,773.82 is: 15,075,796.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,264,908.06 : 25,202,611.23 = 10,925,773.82 : x
  2. Step 2: Convert to fraction form
    18,264,908.06/25,202,611.23 = 10,925,773.82/x
  3. Step 3: Cross multiply
    18,264,908.06x = 25,202,611.23 × 10,925,773.82
  4. Step 4: Simplify right side
    18,264,908.06x = 275,358,029,972,372
  5. Step 5: Solve for x
    x = 275,358,029,972,372/18,264,908.06
  6. Step 6: Final answer
    x = 15,075,796.12

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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.