Finding the Fourth Proportional to 4,184,086,106.60, 6,264,804,539.10 and 3,278,116,442.60
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Solution
The fourth proportional to 4,184,086,106.60, 6,264,804,539.10 and 3,278,116,442.60 is: 4,908,302,134.82
Step by Step Solution
- Step 1: Write the proportion equation
4,184,086,106.60 : 6,264,804,539.10 = 3,278,116,442.60 : x - Step 2: Convert to fraction form
4,184,086,106.60/6,264,804,539.10 = 3,278,116,442.60/x - Step 3: Cross multiply
4,184,086,106.60x = 6,264,804,539.10 × 3,278,116,442.60 - Step 4: Simplify right side
4,184,086,106.60x = 20,536,758,769,298,825,216 - Step 5: Solve for x
x = 20,536,758,769,298,825,216/4,184,086,106.60 - Step 6: Final answer
x = 4,908,302,134.82
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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.