Finding the Fourth Proportional to 37,159,305.98, 55,757,219.61 and 16,703,478.50
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Solution
The fourth proportional to 37,159,305.98, 55,757,219.61 and 16,703,478.50 is: 25,063,426.09
Step by Step Solution
- Step 1: Write the proportion equation
37,159,305.98 : 55,757,219.61 = 16,703,478.50 : x - Step 2: Convert to fraction form
37,159,305.98/55,757,219.61 = 16,703,478.50/x - Step 3: Cross multiply
37,159,305.98x = 55,757,219.61 × 16,703,478.50 - Step 4: Simplify right side
37,159,305.98x = 931,339,518,975,413.38 - Step 5: Solve for x
x = 931,339,518,975,413.38/37,159,305.98 - Step 6: Final answer
x = 25,063,426.09
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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.