Home / 534,524,290.88-801,905,737.44-171,040,458.56

Finding the Fourth Proportional to 534,524,290.88, 801,905,737.44 and 171,040,458.56

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Solution

The fourth proportional to 534,524,290.88, 801,905,737.44 and 171,040,458.56 is: 256,598,862.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,524,290.88 : 801,905,737.44 = 171,040,458.56 : x
  2. Step 2: Convert to fraction form
    534,524,290.88/801,905,737.44 = 171,040,458.56/x
  3. Step 3: Cross multiply
    534,524,290.88x = 801,905,737.44 × 171,040,458.56
  4. Step 4: Simplify right side
    534,524,290.88x = 137,158,325,053,632,576
  5. Step 5: Solve for x
    x = 137,158,325,053,632,576/534,524,290.88
  6. Step 6: Final answer
    x = 256,598,862.57

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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.