Finding the Fourth Proportional to 39,671,234.53, 59,511,584.22 and 19,186,233.99
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Solution
The fourth proportional to 39,671,234.53, 59,511,584.22 and 19,186,233.99 is: 28,781,639.73
Step by Step Solution
- Step 1: Write the proportion equation
39,671,234.53 : 59,511,584.22 = 19,186,233.99 : x - Step 2: Convert to fraction form
39,671,234.53/59,511,584.22 = 19,186,233.99/x - Step 3: Cross multiply
39,671,234.53x = 59,511,584.22 × 19,186,233.99 - Step 4: Simplify right side
39,671,234.53x = 1,141,803,179,665,394.75 - Step 5: Solve for x
x = 1,141,803,179,665,394.75/39,671,234.53 - Step 6: Final answer
x = 28,781,639.73
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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.