Finding the Fourth Proportional to 14,410,894.44, 19,885,070.24 and 8,608,444.44
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Solution
The fourth proportional to 14,410,894.44, 19,885,070.24 and 8,608,444.44 is: 11,878,480.07
Step by Step Solution
- Step 1: Write the proportion equation
14,410,894.44 : 19,885,070.24 = 8,608,444.44 : x - Step 2: Convert to fraction form
14,410,894.44/19,885,070.24 = 8,608,444.44/x - Step 3: Cross multiply
14,410,894.44x = 19,885,070.24 × 8,608,444.44 - Step 4: Simplify right side
14,410,894.44x = 171,179,522,346,537.44 - Step 5: Solve for x
x = 171,179,522,346,537.44/14,410,894.44 - Step 6: Final answer
x = 11,878,480.07
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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.