Finding the Fourth Proportional to 17,753,323.08, 24,499,379.16 and 10,409,639.52
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Solution
The fourth proportional to 17,753,323.08, 24,499,379.16 and 10,409,639.52 is: 14,365,181.34
Step by Step Solution
- Step 1: Write the proportion equation
17,753,323.08 : 24,499,379.16 = 10,409,639.52 : x - Step 2: Convert to fraction form
17,753,323.08/24,499,379.16 = 10,409,639.52/x - Step 3: Cross multiply
17,753,323.08x = 24,499,379.16 × 10,409,639.52 - Step 4: Simplify right side
17,753,323.08x = 255,029,705,519,400.41 - Step 5: Solve for x
x = 255,029,705,519,400.41/17,753,323.08 - Step 6: Final answer
x = 14,365,181.34
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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.