Finding the Fourth Proportional to 62,543,352.24, 93,826,813.68 and 23,693,440.50
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Solution
The fourth proportional to 62,543,352.24, 93,826,813.68 and 23,693,440.50 is: 35,544,625.41
Step by Step Solution
- Step 1: Write the proportion equation
62,543,352.24 : 93,826,813.68 = 23,693,440.50 : x - Step 2: Convert to fraction form
62,543,352.24/93,826,813.68 = 23,693,440.50/x - Step 3: Cross multiply
62,543,352.24x = 93,826,813.68 × 23,693,440.50 - Step 4: Simplify right side
62,543,352.24x = 2,223,080,027,231,666.25 - Step 5: Solve for x
x = 2,223,080,027,231,666.25/62,543,352.24 - Step 6: Final answer
x = 35,544,625.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.