Finding the Fourth Proportional to 29,583,616.14, 40,824,607.05 and 16,530,982.32
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Solution
The fourth proportional to 29,583,616.14, 40,824,607.05 and 16,530,982.32 is: 22,812,317.95
Step by Step Solution
- Step 1: Write the proportion equation
29,583,616.14 : 40,824,607.05 = 16,530,982.32 : x - Step 2: Convert to fraction form
29,583,616.14/40,824,607.05 = 16,530,982.32/x - Step 3: Cross multiply
29,583,616.14x = 40,824,607.05 × 16,530,982.32 - Step 4: Simplify right side
29,583,616.14x = 674,870,857,364,497.38 - Step 5: Solve for x
x = 674,870,857,364,497.38/29,583,616.14 - Step 6: Final answer
x = 22,812,317.95
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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.