Finding the Fourth Proportional to 6,184,827,323.34, 8,534,989,961.69 and 3,365,386,672.07
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Solution
The fourth proportional to 6,184,827,323.34, 8,534,989,961.69 and 3,365,386,672.07 is: 4,644,194,568.68
Step by Step Solution
- Step 1: Write the proportion equation
6,184,827,323.34 : 8,534,989,961.69 = 3,365,386,672.07 : x - Step 2: Convert to fraction form
6,184,827,323.34/8,534,989,961.69 = 3,365,386,672.07/x - Step 3: Cross multiply
6,184,827,323.34x = 8,534,989,961.69 × 3,365,386,672.07 - Step 4: Simplify right side
6,184,827,323.34x = 28,723,541,463,263,264,768 - Step 5: Solve for x
x = 28,723,541,463,263,264,768/6,184,827,323.34 - Step 6: Final answer
x = 4,644,194,568.68
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.