Finding the Fourth Proportional to 67,952,849.68, 101,891,673.24 and 26,970,772.24
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Solution
The fourth proportional to 67,952,849.68, 101,891,673.24 and 26,970,772.24 is: 40,441,234.25
Step by Step Solution
- Step 1: Write the proportion equation
67,952,849.68 : 101,891,673.24 = 26,970,772.24 : x - Step 2: Convert to fraction form
67,952,849.68/101,891,673.24 = 26,970,772.24/x - Step 3: Cross multiply
67,952,849.68x = 101,891,673.24 × 26,970,772.24 - Step 4: Simplify right side
67,952,849.68x = 2,748,097,112,108,542.50 - Step 5: Solve for x
x = 2,748,097,112,108,542.50/67,952,849.68 - Step 6: Final answer
x = 40,441,234.25
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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.