Finding the Fourth Proportional to 62,036,860.15, 93,012,197.82 and 27,474,427.99
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Solution
The fourth proportional to 62,036,860.15, 93,012,197.82 and 27,474,427.99 is: 41,192,557.54
Step by Step Solution
- Step 1: Write the proportion equation
62,036,860.15 : 93,012,197.82 = 27,474,427.99 : x - Step 2: Convert to fraction form
62,036,860.15/93,012,197.82 = 27,474,427.99/x - Step 3: Cross multiply
62,036,860.15x = 93,012,197.82 × 27,474,427.99 - Step 4: Simplify right side
62,036,860.15x = 2,555,456,931,197,224.50 - Step 5: Solve for x
x = 2,555,456,931,197,224.50/62,036,860.15 - Step 6: Final answer
x = 41,192,557.54
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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.