Finding the Fourth Proportional to 11,765,248.04, 16,233,523.80 and 6,868,247.80
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Solution
The fourth proportional to 11,765,248.04, 16,233,523.80 and 6,868,247.80 is: 9,476,711.73
Step by Step Solution
- Step 1: Write the proportion equation
11,765,248.04 : 16,233,523.80 = 6,868,247.80 : x - Step 2: Convert to fraction form
11,765,248.04/16,233,523.80 = 6,868,247.80/x - Step 3: Cross multiply
11,765,248.04x = 16,233,523.80 × 6,868,247.80 - Step 4: Simplify right side
11,765,248.04x = 111,495,864,125,597.64 - Step 5: Solve for x
x = 111,495,864,125,597.64/11,765,248.04 - Step 6: Final answer
x = 9,476,711.73
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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.