Finding the Fourth Proportional to 9,578,775,475.60, 14,373,537,984.60 and 4,057,093,862.80
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Solution
The fourth proportional to 9,578,775,475.60, 14,373,537,984.60 and 4,057,093,862.80 is: 6,087,917,280.51
Step by Step Solution
- Step 1: Write the proportion equation
9,578,775,475.60 : 14,373,537,984.60 = 4,057,093,862.80 : x - Step 2: Convert to fraction form
9,578,775,475.60/14,373,537,984.60 = 4,057,093,862.80/x - Step 3: Cross multiply
9,578,775,475.60x = 14,373,537,984.60 × 4,057,093,862.80 - Step 4: Simplify right side
9,578,775,475.60x = 58,314,792,744,043,347,968 - Step 5: Solve for x
x = 58,314,792,744,043,347,968/9,578,775,475.60 - Step 6: Final answer
x = 6,087,917,280.51
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1.5x scale
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.