Finding the Fourth Proportional to 16,606,291.40, 24,897,627.30 and 6,367,194.80
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Solution
The fourth proportional to 16,606,291.40, 24,897,627.30 and 6,367,194.80 is: 9,546,264.08
Step by Step Solution
- Step 1: Write the proportion equation
16,606,291.40 : 24,897,627.30 = 6,367,194.80 : x - Step 2: Convert to fraction form
16,606,291.40/24,897,627.30 = 6,367,194.80/x - Step 3: Cross multiply
16,606,291.40x = 24,897,627.30 × 6,367,194.80 - Step 4: Simplify right side
16,606,291.40x = 158,528,043,076,898.03 - Step 5: Solve for x
x = 158,528,043,076,898.03/16,606,291.40 - Step 6: Final answer
x = 9,546,264.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.