Finding the Fourth Proportional to 23,631,808.40, 35,447,194.20 and 6,592,000.40
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Solution
The fourth proportional to 23,631,808.40, 35,447,194.20 and 6,592,000.40 is: 9,887,855.99
Step by Step Solution
- Step 1: Write the proportion equation
23,631,808.40 : 35,447,194.20 = 6,592,000.40 : x - Step 2: Convert to fraction form
23,631,808.40/35,447,194.20 = 6,592,000.40/x - Step 3: Cross multiply
23,631,808.40x = 35,447,194.20 × 6,592,000.40 - Step 4: Simplify right side
23,631,808.40x = 233,667,918,345,277.72 - Step 5: Solve for x
x = 233,667,918,345,277.72/23,631,808.40 - Step 6: Final answer
x = 9,887,855.99
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1.5x scale
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.