Finding the Fourth Proportional to 97,659,117.60, 146,264,727.60 and 95,419,629.60
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Solution
The fourth proportional to 97,659,117.60, 146,264,727.60 and 95,419,629.60 is: 142,910,631.12
Step by Step Solution
- Step 1: Write the proportion equation
97,659,117.60 : 146,264,727.60 = 95,419,629.60 : x - Step 2: Convert to fraction form
97,659,117.60/146,264,727.60 = 95,419,629.60/x - Step 3: Cross multiply
97,659,117.60x = 146,264,727.60 × 95,419,629.60 - Step 4: Simplify right side
97,659,117.60x = 13,956,526,131,136,896 - Step 5: Solve for x
x = 13,956,526,131,136,896/97,659,117.60 - Step 6: Final answer
x = 142,910,631.12
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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.