Finding the Fourth Proportional to 6,509,210,341,264, 8,982,126,419,657 and 3,768,946,193,539.80
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Solution
The fourth proportional to 6,509,210,341,264, 8,982,126,419,657 and 3,768,946,193,539.80 is: 5,200,807,687,017.49
Step by Step Solution
- Step 1: Write the proportion equation
6,509,210,341,264 : 8,982,126,419,657 = 3,768,946,193,539.80 : x - Step 2: Convert to fraction form
6,509,210,341,264/8,982,126,419,657 = 3,768,946,193,539.80/x - Step 3: Cross multiply
6,509,210,341,264x = 8,982,126,419,657 × 3,768,946,193,539.80 - Step 4: Simplify right side
6,509,210,341,264x = 33,853,151,179,259,521,269,760,000 - Step 5: Solve for x
x = 33,853,151,179,259,521,269,760,000/6,509,210,341,264 - Step 6: Final answer
x = 5,200,807,687,017.49
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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.