Finding the Fourth Proportional to 24,620,740.29, 33,980,840.65 and 14,313,442.10
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Solution
The fourth proportional to 24,620,740.29, 33,980,840.65 and 14,313,442.10 is: 19,755,002.87
Step by Step Solution
- Step 1: Write the proportion equation
24,620,740.29 : 33,980,840.65 = 14,313,442.10 : x - Step 2: Convert to fraction form
24,620,740.29/33,980,840.65 = 14,313,442.10/x - Step 3: Cross multiply
24,620,740.29x = 33,980,840.65 × 14,313,442.10 - Step 4: Simplify right side
24,620,740.29x = 486,382,795,001,088.94 - Step 5: Solve for x
x = 486,382,795,001,088.94/24,620,740.29 - Step 6: Final answer
x = 19,755,002.87
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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.