Finding the Fourth Proportional to 6,066,252,146.80, 9,099,378,220.20 and 1,704,184,418.80
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Solution
The fourth proportional to 6,066,252,146.80, 9,099,378,220.20 and 1,704,184,418.80 is: 2,556,276,628.20
Step by Step Solution
- Step 1: Write the proportion equation
6,066,252,146.80 : 9,099,378,220.20 = 1,704,184,418.80 : x - Step 2: Convert to fraction form
6,066,252,146.80/9,099,378,220.20 = 1,704,184,418.80/x - Step 3: Cross multiply
6,066,252,146.80x = 9,099,378,220.20 × 1,704,184,418.80 - Step 4: Simplify right side
6,066,252,146.80x = 15,507,018,583,632,916,480 - Step 5: Solve for x
x = 15,507,018,583,632,916,480/6,066,252,146.80 - Step 6: Final answer
x = 2,556,276,628.20
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Double scale
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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.