Finding the Fourth Proportional to 11,406,363, 17,110,331.73 and 3,319,405.62
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Solution
The fourth proportional to 11,406,363, 17,110,331.73 and 3,319,405.62 is: 4,979,337.52
Step by Step Solution
- Step 1: Write the proportion equation
11,406,363 : 17,110,331.73 = 3,319,405.62 : x - Step 2: Convert to fraction form
11,406,363/17,110,331.73 = 3,319,405.62/x - Step 3: Cross multiply
11,406,363x = 17,110,331.73 × 3,319,405.62 - Step 4: Simplify right side
11,406,363x = 56,796,131,304,626.33 - Step 5: Solve for x
x = 56,796,131,304,626.33/11,406,363 - Step 6: Final answer
x = 4,979,337.52
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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.