Finding the Fourth Proportional to 6,949,560,327,840.60, 9,590,394,817,839 and 3,824,492,837,966.70
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Solution
The fourth proportional to 6,949,560,327,840.60, 9,590,394,817,839 and 3,824,492,837,966.70 is: 5,277,800,977,877.85
Step by Step Solution
- Step 1: Write the proportion equation
6,949,560,327,840.60 : 9,590,394,817,839 = 3,824,492,837,966.70 : x - Step 2: Convert to fraction form
6,949,560,327,840.60/9,590,394,817,839 = 3,824,492,837,966.70/x - Step 3: Cross multiply
6,949,560,327,840.60x = 9,590,394,817,839 × 3,824,492,837,966.70 - Step 4: Simplify right side
6,949,560,327,840.60x = 36,678,396,294,098,211,232,022,528 - Step 5: Solve for x
x = 36,678,396,294,098,211,232,022,528/6,949,560,327,840.60 - Step 6: Final answer
x = 5,277,800,977,877.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.