Finding the Fourth Proportional to 10,873,748.99, 16,288,592.76 and 5,029,628.73
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Solution
The fourth proportional to 10,873,748.99, 16,288,592.76 and 5,029,628.73 is: 7,534,252.83
Step by Step Solution
- Step 1: Write the proportion equation
10,873,748.99 : 16,288,592.76 = 5,029,628.73 : x - Step 2: Convert to fraction form
10,873,748.99/16,288,592.76 = 5,029,628.73/x - Step 3: Cross multiply
10,873,748.99x = 16,288,592.76 × 5,029,628.73 - Step 4: Simplify right side
10,873,748.99x = 81,925,574,116,966 - Step 5: Solve for x
x = 81,925,574,116,966/10,873,748.99 - Step 6: Final answer
x = 7,534,252.83
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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.