Finding the Fourth Proportional to 34,318,825.18, 51,480,184.41 and 10,977,618.13
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Solution
The fourth proportional to 34,318,825.18, 51,480,184.41 and 10,977,618.13 is: 16,467,049.87
Step by Step Solution
- Step 1: Write the proportion equation
34,318,825.18 : 51,480,184.41 = 10,977,618.13 : x - Step 2: Convert to fraction form
34,318,825.18/51,480,184.41 = 10,977,618.13/x - Step 3: Cross multiply
34,318,825.18x = 51,480,184.41 × 10,977,618.13 - Step 4: Simplify right side
34,318,825.18x = 565,129,805,586,258.88 - Step 5: Solve for x
x = 565,129,805,586,258.88/34,318,825.18 - Step 6: Final answer
x = 16,467,049.87
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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.