Finding the Fourth Proportional to 22,979,090.60, 34,473,690.30 and 6,806,306.60
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Solution
The fourth proportional to 22,979,090.60, 34,473,690.30 and 6,806,306.60 is: 10,210,956.99
Step by Step Solution
- Step 1: Write the proportion equation
22,979,090.60 : 34,473,690.30 = 6,806,306.60 : x - Step 2: Convert to fraction form
22,979,090.60/34,473,690.30 = 6,806,306.60/x - Step 3: Cross multiply
22,979,090.60x = 34,473,690.30 × 6,806,306.60 - Step 4: Simplify right side
22,979,090.60x = 234,638,505,815,245.94 - Step 5: Solve for x
x = 234,638,505,815,245.94/22,979,090.60 - Step 6: Final answer
x = 10,210,956.99
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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.