Finding the Fourth Proportional to 31,889,740.08, 44,007,829.56 and 17,403,052.08
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Solution
The fourth proportional to 31,889,740.08, 44,007,829.56 and 17,403,052.08 is: 24,016,205.46
Step by Step Solution
- Step 1: Write the proportion equation
31,889,740.08 : 44,007,829.56 = 17,403,052.08 : x - Step 2: Convert to fraction form
31,889,740.08/44,007,829.56 = 17,403,052.08/x - Step 3: Cross multiply
31,889,740.08x = 44,007,829.56 × 17,403,052.08 - Step 4: Simplify right side
31,889,740.08x = 765,870,549,760,443.50 - Step 5: Solve for x
x = 765,870,549,760,443.50/31,889,740.08 - Step 6: Final answer
x = 24,016,205.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.