Finding the Fourth Proportional to 29,421,677.75, 44,130,729.94 and 10,974,066.66
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Solution
The fourth proportional to 29,421,677.75, 44,130,729.94 and 10,974,066.66 is: 16,460,433.57
Step by Step Solution
- Step 1: Write the proportion equation
29,421,677.75 : 44,130,729.94 = 10,974,066.66 : x - Step 2: Convert to fraction form
29,421,677.75/44,130,729.94 = 10,974,066.66/x - Step 3: Cross multiply
29,421,677.75x = 44,130,729.94 × 10,974,066.66 - Step 4: Simplify right side
29,421,677.75x = 484,293,572,088,582.62 - Step 5: Solve for x
x = 484,293,572,088,582.62/29,421,677.75 - Step 6: Final answer
x = 16,460,433.57
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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.