Finding the Fourth Proportional to 27,685,866.24, 41,537,671.08 and 19,385,316.06
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Solution
The fourth proportional to 27,685,866.24, 41,537,671.08 and 19,385,316.06 is: 29,084,185.96
Step by Step Solution
- Step 1: Write the proportion equation
27,685,866.24 : 41,537,671.08 = 19,385,316.06 : x - Step 2: Convert to fraction form
27,685,866.24/41,537,671.08 = 19,385,316.06/x - Step 3: Cross multiply
27,685,866.24x = 41,537,671.08 × 19,385,316.06 - Step 4: Simplify right side
27,685,866.24x = 805,220,882,282,121.50 - Step 5: Solve for x
x = 805,220,882,282,121.50/27,685,866.24 - Step 6: Final answer
x = 29,084,185.96
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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.