Finding the Fourth Proportional to 844,795,093,489.44, 1,267,750,908,667 and 397,742,842,356
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Solution
The fourth proportional to 844,795,093,489.44, 1,267,750,908,667 and 397,742,842,356 is: 596,877,105,109.42
Step by Step Solution
- Step 1: Write the proportion equation
844,795,093,489.44 : 1,267,750,908,667 = 397,742,842,356 : x - Step 2: Convert to fraction form
844,795,093,489.44/1,267,750,908,667 = 397,742,842,356/x - Step 3: Cross multiply
844,795,093,489.44x = 1,267,750,908,667 × 397,742,842,356 - Step 4: Simplify right side
844,795,093,489.44x = 504,238,849,812,614,317,342,720 - Step 5: Solve for x
x = 504,238,849,812,614,317,342,720/844,795,093,489.44 - Step 6: Final answer
x = 596,877,105,109.42
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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.