Finding the Fourth Proportional to 1,702,883,768.40, 2,554,325,652.60 and 1,014,136,232.40
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Solution
The fourth proportional to 1,702,883,768.40, 2,554,325,652.60 and 1,014,136,232.40 is: 1,521,204,348.60
Step by Step Solution
- Step 1: Write the proportion equation
1,702,883,768.40 : 2,554,325,652.60 = 1,014,136,232.40 : x - Step 2: Convert to fraction form
1,702,883,768.40/2,554,325,652.60 = 1,014,136,232.40/x - Step 3: Cross multiply
1,702,883,768.40x = 2,554,325,652.60 × 1,014,136,232.40 - Step 4: Simplify right side
1,702,883,768.40x = 2,590,434,193,650,435,072 - Step 5: Solve for x
x = 2,590,434,193,650,435,072/1,702,883,768.40 - Step 6: Final answer
x = 1,521,204,348.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.