Home / 171,093,889.60-256,451,877.60-94,471,907.20

Finding the Fourth Proportional to 171,093,889.60, 256,451,877.60 and 94,471,907.20

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Solution

The fourth proportional to 171,093,889.60, 256,451,877.60 and 94,471,907.20 is: 141,603,525.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,093,889.60 : 256,451,877.60 = 94,471,907.20 : x
  2. Step 2: Convert to fraction form
    171,093,889.60/256,451,877.60 = 94,471,907.20/x
  3. Step 3: Cross multiply
    171,093,889.60x = 256,451,877.60 × 94,471,907.20
  4. Step 4: Simplify right side
    171,093,889.60x = 24,227,497,981,892,960
  5. Step 5: Solve for x
    x = 24,227,497,981,892,960/171,093,889.60
  6. Step 6: Final answer
    x = 141,603,525.63

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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.