Finding the Fourth Proportional to 34,702,413.17, 51,743,370.93 and 33,748,995.53
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Solution
The fourth proportional to 34,702,413.17, 51,743,370.93 and 33,748,995.53 is: 50,321,768.28
Step by Step Solution
- Step 1: Write the proportion equation
34,702,413.17 : 51,743,370.93 = 33,748,995.53 : x - Step 2: Convert to fraction form
34,702,413.17/51,743,370.93 = 33,748,995.53/x - Step 3: Cross multiply
34,702,413.17x = 51,743,370.93 × 33,748,995.53 - Step 4: Simplify right side
34,702,413.17x = 1,746,286,793,964,985 - Step 5: Solve for x
x = 1,746,286,793,964,985/34,702,413.17 - Step 6: Final answer
x = 50,321,768.28
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.