Finding the Fourth Proportional to 34,720,991.21, 52,048,900.52 and 11,675,812.23
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Solution
The fourth proportional to 34,720,991.21, 52,048,900.52 and 11,675,812.23 is: 17,502,760.38
Step by Step Solution
- Step 1: Write the proportion equation
34,720,991.21 : 52,048,900.52 = 11,675,812.23 : x - Step 2: Convert to fraction form
34,720,991.21/52,048,900.52 = 11,675,812.23/x - Step 3: Cross multiply
34,720,991.21x = 52,048,900.52 × 11,675,812.23 - Step 4: Simplify right side
34,720,991.21x = 607,713,189,234,874.62 - Step 5: Solve for x
x = 607,713,189,234,874.62/34,720,991.21 - Step 6: Final answer
x = 17,502,760.38
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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.