Home / 510,096,538,760-765,252,268,189.35-165,470,632,076.65

Finding the Fourth Proportional to 510,096,538,760, 765,252,268,189.35 and 165,470,632,076.65

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Solution

The fourth proportional to 510,096,538,760, 765,252,268,189.35 and 165,470,632,076.65 is: 248,240,807,167.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,096,538,760 : 765,252,268,189.35 = 165,470,632,076.65 : x
  2. Step 2: Convert to fraction form
    510,096,538,760/765,252,268,189.35 = 165,470,632,076.65/x
  3. Step 3: Cross multiply
    510,096,538,760x = 765,252,268,189.35 × 165,470,632,076.65
  4. Step 4: Simplify right side
    510,096,538,760x = 126,626,776,515,381,815,148,544
  5. Step 5: Solve for x
    x = 126,626,776,515,381,815,148,544/510,096,538,760
  6. Step 6: Final answer
    x = 248,240,807,167.99

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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.