Finding the Fourth Proportional to 16,704,343.02, 23,055,226.44 and 10,893,035.68
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Solution
The fourth proportional to 16,704,343.02, 23,055,226.44 and 10,893,035.68 is: 15,034,497.55
Step by Step Solution
- Step 1: Write the proportion equation
16,704,343.02 : 23,055,226.44 = 10,893,035.68 : x - Step 2: Convert to fraction form
16,704,343.02/23,055,226.44 = 10,893,035.68/x - Step 3: Cross multiply
16,704,343.02x = 23,055,226.44 × 10,893,035.68 - Step 4: Simplify right side
16,704,343.02x = 251,141,404,221,399.38 - Step 5: Solve for x
x = 251,141,404,221,399.38/16,704,343.02 - Step 6: Final answer
x = 15,034,497.55
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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.