Finding the Fourth Proportional to 102,529,317.96, 153,774,381.17 and 30,725,733.96
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Solution
The fourth proportional to 102,529,317.96, 153,774,381.17 and 30,725,733.96 is: 46,082,728.53
Step by Step Solution
- Step 1: Write the proportion equation
102,529,317.96 : 153,774,381.17 = 30,725,733.96 : x - Step 2: Convert to fraction form
102,529,317.96/153,774,381.17 = 30,725,733.96/x - Step 3: Cross multiply
102,529,317.96x = 153,774,381.17 × 30,725,733.96 - Step 4: Simplify right side
102,529,317.96x = 4,724,830,725,539,425 - Step 5: Solve for x
x = 4,724,830,725,539,425/102,529,317.96 - Step 6: Final answer
x = 46,082,728.53
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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.