Finding the Fourth Proportional to 16,440,116.00, 22,698,523.71 and 10,247,640.08
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Solution
The fourth proportional to 16,440,116.00, 22,698,523.71 and 10,247,640.08 is: 14,148,701.95
Step by Step Solution
- Step 1: Write the proportion equation
16,440,116.00 : 22,698,523.71 = 10,247,640.08 : x - Step 2: Convert to fraction form
16,440,116.00/22,698,523.71 = 10,247,640.08/x - Step 3: Cross multiply
16,440,116.00x = 22,698,523.71 × 10,247,640.08 - Step 4: Simplify right side
16,440,116.00x = 232,606,301,213,933.66 - Step 5: Solve for x
x = 232,606,301,213,933.66/16,440,116.00 - Step 6: Final answer
x = 14,148,701.95
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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.