Finding the Fourth Proportional to 19,965,029, 27,551,740 and 10,797,671.74
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Solution
The fourth proportional to 19,965,029, 27,551,740 and 10,797,671.74 is: 14,900,786.99
Step by Step Solution
- Step 1: Write the proportion equation
19,965,029 : 27,551,740 = 10,797,671.74 : x - Step 2: Convert to fraction form
19,965,029/27,551,740 = 10,797,671.74/x - Step 3: Cross multiply
19,965,029x = 27,551,740 × 10,797,671.74 - Step 4: Simplify right side
19,965,029x = 297,494,644,385,827.62 - Step 5: Solve for x
x = 297,494,644,385,827.62/19,965,029 - Step 6: Final answer
x = 14,900,786.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.