Home / 171,093,824.10-256,451,779.35-94,471,841.70

Finding the Fourth Proportional to 171,093,824.10, 256,451,779.35 and 94,471,841.70

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Solution

The fourth proportional to 171,093,824.10, 256,451,779.35 and 94,471,841.70 is: 141,603,427.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,093,824.10 : 256,451,779.35 = 94,471,841.70 : x
  2. Step 2: Convert to fraction form
    171,093,824.10/256,451,779.35 = 94,471,841.70/x
  3. Step 3: Cross multiply
    171,093,824.10x = 256,451,779.35 × 94,471,841.70
  4. Step 4: Simplify right side
    171,093,824.10x = 24,227,471,902,436,528
  5. Step 5: Solve for x
    x = 24,227,471,902,436,528/171,093,824.10
  6. Step 6: Final answer
    x = 141,603,427.42

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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.