Finding the Fourth Proportional to 880,069,874,427.09, 1,320,104,811,640.60 and 880,069,874,427.09
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Solution
The fourth proportional to 880,069,874,427.09, 1,320,104,811,640.60 and 880,069,874,427.09 is: 1,320,104,811,640.60
Step by Step Solution
- Step 1: Write the proportion equation
880,069,874,427.09 : 1,320,104,811,640.60 = 880,069,874,427.09 : x - Step 2: Convert to fraction form
880,069,874,427.09/1,320,104,811,640.60 = 880,069,874,427.09/x - Step 3: Cross multiply
880,069,874,427.09x = 1,320,104,811,640.60 × 880,069,874,427.09 - Step 4: Simplify right side
880,069,874,427.09x = 1,161,784,475,811,140,239,097,856 - Step 5: Solve for x
x = 1,161,784,475,811,140,239,097,856/880,069,874,427.09 - Step 6: Final answer
x = 1,320,104,811,640.60
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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.