Finding the Fourth Proportional to 19,597,763.06, 29,394,743.98 and 5,951,027.64
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Solution
The fourth proportional to 19,597,763.06, 29,394,743.98 and 5,951,027.64 is: 8,925,964.32
Step by Step Solution
- Step 1: Write the proportion equation
19,597,763.06 : 29,394,743.98 = 5,951,027.64 : x - Step 2: Convert to fraction form
19,597,763.06/29,394,743.98 = 5,951,027.64/x - Step 3: Cross multiply
19,597,763.06x = 29,394,743.98 × 5,951,027.64 - Step 4: Simplify right side
19,597,763.06x = 174,928,933,895,703.59 - Step 5: Solve for x
x = 174,928,933,895,703.59/19,597,763.06 - Step 6: Final answer
x = 8,925,964.32
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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.