Finding the Fourth Proportional to 11,125,423.08, 16,692,930.24 and 6,006,837.12
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Solution
The fourth proportional to 11,125,423.08, 16,692,930.24 and 6,006,837.12 is: 9,012,844.93
Step by Step Solution
- Step 1: Write the proportion equation
11,125,423.08 : 16,692,930.24 = 6,006,837.12 : x - Step 2: Convert to fraction form
11,125,423.08/16,692,930.24 = 6,006,837.12/x - Step 3: Cross multiply
11,125,423.08x = 16,692,930.24 × 6,006,837.12 - Step 4: Simplify right side
11,125,423.08x = 100,271,713,007,202.52 - Step 5: Solve for x
x = 100,271,713,007,202.52/11,125,423.08 - Step 6: Final answer
x = 9,012,844.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.