Finding the Fourth Proportional to 17,527,530.42, 24,187,545.54 and 9,792,630.63
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Solution
The fourth proportional to 17,527,530.42, 24,187,545.54 and 9,792,630.63 is: 13,513,580.84
Step by Step Solution
- Step 1: Write the proportion equation
17,527,530.42 : 24,187,545.54 = 9,792,630.63 : x - Step 2: Convert to fraction form
17,527,530.42/24,187,545.54 = 9,792,630.63/x - Step 3: Cross multiply
17,527,530.42x = 24,187,545.54 × 9,792,630.63 - Step 4: Simplify right side
17,527,530.42x = 236,859,699,319,523.91 - Step 5: Solve for x
x = 236,859,699,319,523.91/17,527,530.42 - Step 6: Final answer
x = 13,513,580.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.