Home / 951,176,061,338.35-1,426,898,119,435-305,565,204,980.32

Finding the Fourth Proportional to 951,176,061,338.35, 1,426,898,119,435 and 305,565,204,980.32

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Solution

The fourth proportional to 951,176,061,338.35, 1,426,898,119,435 and 305,565,204,980.32 is: 458,390,863,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,176,061,338.35 : 1,426,898,119,435 = 305,565,204,980.32 : x
  2. Step 2: Convert to fraction form
    951,176,061,338.35/1,426,898,119,435 = 305,565,204,980.32/x
  3. Step 3: Cross multiply
    951,176,061,338.35x = 1,426,898,119,435 × 305,565,204,980.32
  4. Step 4: Simplify right side
    951,176,061,338.35x = 436,010,416,351,188,923,449,344
  5. Step 5: Solve for x
    x = 436,010,416,351,188,923,449,344/951,176,061,338.35
  6. Step 6: Final answer
    x = 458,390,863,766.80

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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.