Finding the Fourth Proportional to 59,318,040.12, 88,986,657.42 and 18,367,855.08
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Solution
The fourth proportional to 59,318,040.12, 88,986,657.42 and 18,367,855.08 is: 27,554,754.41
Step by Step Solution
- Step 1: Write the proportion equation
59,318,040.12 : 88,986,657.42 = 18,367,855.08 : x - Step 2: Convert to fraction form
59,318,040.12/88,986,657.42 = 18,367,855.08/x - Step 3: Cross multiply
59,318,040.12x = 88,986,657.42 × 18,367,855.08 - Step 4: Simplify right side
59,318,040.12x = 1,634,494,027,544,166.50 - Step 5: Solve for x
x = 1,634,494,027,544,166.50/59,318,040.12 - Step 6: Final answer
x = 27,554,754.41
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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.