Finding the Fourth Proportional to 9,764,524.96, 14,645,125.32 and 2,576,128.12
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Solution
The fourth proportional to 9,764,524.96, 14,645,125.32 and 2,576,128.12 is: 3,863,753.67
Step by Step Solution
- Step 1: Write the proportion equation
9,764,524.96 : 14,645,125.32 = 2,576,128.12 : x - Step 2: Convert to fraction form
9,764,524.96/14,645,125.32 = 2,576,128.12/x - Step 3: Cross multiply
9,764,524.96x = 14,645,125.32 × 2,576,128.12 - Step 4: Simplify right side
9,764,524.96x = 37,727,719,157,776 - Step 5: Solve for x
x = 37,727,719,157,776/9,764,524.96 - Step 6: Final answer
x = 3,863,753.67
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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.