Home / 17,261,496.24-25,903,801.44-7,164,126.96

Finding the Fourth Proportional to 17,261,496.24, 25,903,801.44 and 7,164,126.96

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Solution

The fourth proportional to 17,261,496.24, 25,903,801.44 and 7,164,126.96 is: 10,750,987.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,261,496.24 : 25,903,801.44 = 7,164,126.96 : x
  2. Step 2: Convert to fraction form
    17,261,496.24/25,903,801.44 = 7,164,126.96/x
  3. Step 3: Cross multiply
    17,261,496.24x = 25,903,801.44 × 7,164,126.96
  4. Step 4: Simplify right side
    17,261,496.24x = 185,578,122,262,790.84
  5. Step 5: Solve for x
    x = 185,578,122,262,790.84/17,261,496.24
  6. Step 6: Final answer
    x = 10,750,987.03

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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.