Finding the Fourth Proportional to 67,377,102.10, 101,065,662.85 and 16,259,121.10
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Solution
The fourth proportional to 67,377,102.10, 101,065,662.85 and 16,259,121.10 is: 24,388,683.99
Step by Step Solution
- Step 1: Write the proportion equation
67,377,102.10 : 101,065,662.85 = 16,259,121.10 : x - Step 2: Convert to fraction form
67,377,102.10/101,065,662.85 = 16,259,121.10/x - Step 3: Cross multiply
67,377,102.10x = 101,065,662.85 × 16,259,121.10 - Step 4: Simplify right side
67,377,102.10x = 1,643,238,851,329,921 - Step 5: Solve for x
x = 1,643,238,851,329,921/67,377,102.10 - Step 6: Final answer
x = 24,388,683.99
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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.