Finding the Fourth Proportional to 6,129,361,714.04, 9,194,042,692.98 and 1,471,235,678.84
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Solution
The fourth proportional to 6,129,361,714.04, 9,194,042,692.98 and 1,471,235,678.84 is: 2,206,853,547.52
Step by Step Solution
- Step 1: Write the proportion equation
6,129,361,714.04 : 9,194,042,692.98 = 1,471,235,678.84 : x - Step 2: Convert to fraction form
6,129,361,714.04/9,194,042,692.98 = 1,471,235,678.84/x - Step 3: Cross multiply
6,129,361,714.04x = 9,194,042,692.98 × 1,471,235,678.84 - Step 4: Simplify right side
6,129,361,714.04x = 13,526,603,642,690,369,536 - Step 5: Solve for x
x = 13,526,603,642,690,369,536/6,129,361,714.04 - Step 6: Final answer
x = 2,206,853,547.52
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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.