Home / 44,193,701,807.12-66,245,885,072.76-19,027,834,020.56

Finding the Fourth Proportional to 44,193,701,807.12, 66,245,885,072.76 and 19,027,834,020.56

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Solution

The fourth proportional to 44,193,701,807.12, 66,245,885,072.76 and 19,027,834,020.56 is: 28,522,519,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,193,701,807.12 : 66,245,885,072.76 = 19,027,834,020.56 : x
  2. Step 2: Convert to fraction form
    44,193,701,807.12/66,245,885,072.76 = 19,027,834,020.56/x
  3. Step 3: Cross multiply
    44,193,701,807.12x = 66,245,885,072.76 × 19,027,834,020.56
  4. Step 4: Simplify right side
    44,193,701,807.12x = 1,260,515,705,709,570,818,048
  5. Step 5: Solve for x
    x = 1,260,515,705,709,570,818,048/44,193,701,807.12
  6. Step 6: Final answer
    x = 28,522,519,141.10

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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.