Finding the Fourth Proportional to 46,673,261.08, 69,993,456.88 and 15,540,463.66
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Solution
The fourth proportional to 46,673,261.08, 69,993,456.88 and 15,540,463.66 is: 23,305,223.33
Step by Step Solution
- Step 1: Write the proportion equation
46,673,261.08 : 69,993,456.88 = 15,540,463.66 : x - Step 2: Convert to fraction form
46,673,261.08/69,993,456.88 = 15,540,463.66/x - Step 3: Cross multiply
46,673,261.08x = 69,993,456.88 × 15,540,463.66 - Step 4: Simplify right side
46,673,261.08x = 1,087,730,773,081,416.88 - Step 5: Solve for x
x = 1,087,730,773,081,416.88/46,673,261.08 - Step 6: Final answer
x = 23,305,223.33
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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.