Finding the Fourth Proportional to 1,883,124,200,701.20, 2,825,135,241,949.40 and 609,709,379,122.02
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Solution
The fourth proportional to 1,883,124,200,701.20, 2,825,135,241,949.40 and 609,709,379,122.02 is: 914,709,424,722.66
Step by Step Solution
- Step 1: Write the proportion equation
1,883,124,200,701.20 : 2,825,135,241,949.40 = 609,709,379,122.02 : x - Step 2: Convert to fraction form
1,883,124,200,701.20/2,825,135,241,949.40 = 609,709,379,122.02/x - Step 3: Cross multiply
1,883,124,200,701.20x = 2,825,135,241,949.40 × 609,709,379,122.02 - Step 4: Simplify right side
1,883,124,200,701.20x = 1,722,511,454,304,706,305,720,320 - Step 5: Solve for x
x = 1,722,511,454,304,706,305,720,320/1,883,124,200,701.20 - Step 6: Final answer
x = 914,709,424,722.66
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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.