Finding the Fourth Proportional to 68,424,041.96, 102,669,784.86 and 32,034,896.36
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Solution
The fourth proportional to 68,424,041.96, 102,669,784.86 and 32,034,896.36 is: 48,068,132.53
Step by Step Solution
- Step 1: Write the proportion equation
68,424,041.96 : 102,669,784.86 = 32,034,896.36 : x - Step 2: Convert to fraction form
68,424,041.96/102,669,784.86 = 32,034,896.36/x - Step 3: Cross multiply
68,424,041.96x = 102,669,784.86 × 32,034,896.36 - Step 4: Simplify right side
68,424,041.96x = 3,289,015,917,293,597 - Step 5: Solve for x
x = 3,289,015,917,293,597/68,424,041.96 - Step 6: Final answer
x = 48,068,132.53
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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.