Home / 25,703,171.54-38,534,570.74-17,591,554.96

Finding the Fourth Proportional to 25,703,171.54, 38,534,570.74 and 17,591,554.96

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Solution

The fourth proportional to 25,703,171.54, 38,534,570.74 and 17,591,554.96 is: 26,373,516.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,703,171.54 : 38,534,570.74 = 17,591,554.96 : x
  2. Step 2: Convert to fraction form
    25,703,171.54/38,534,570.74 = 17,591,554.96/x
  3. Step 3: Cross multiply
    25,703,171.54x = 38,534,570.74 × 17,591,554.96
  4. Step 4: Simplify right side
    25,703,171.54x = 677,883,018,958,370.88
  5. Step 5: Solve for x
    x = 677,883,018,958,370.88/25,703,171.54
  6. Step 6: Final answer
    x = 26,373,516.51

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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.