Finding the Fourth Proportional to 17,387,850.60, 26,081,775.90 and 6,024,522.60
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Solution
The fourth proportional to 17,387,850.60, 26,081,775.90 and 6,024,522.60 is: 9,036,783.90
Step by Step Solution
- Step 1: Write the proportion equation
17,387,850.60 : 26,081,775.90 = 6,024,522.60 : x - Step 2: Convert to fraction form
17,387,850.60/26,081,775.90 = 6,024,522.60/x - Step 3: Cross multiply
17,387,850.60x = 26,081,775.90 × 6,024,522.60 - Step 4: Simplify right side
17,387,850.60x = 157,130,248,357,685.31 - Step 5: Solve for x
x = 157,130,248,357,685.31/17,387,850.60 - Step 6: Final answer
x = 9,036,783.90
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Similar ratio
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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.