Finding the Fourth Proportional to 76,956,184.95, 106,199,637.65 and 41,674,050.95
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Solution
The fourth proportional to 76,956,184.95, 106,199,637.65 and 41,674,050.95 is: 57,510,245.77
Step by Step Solution
- Step 1: Write the proportion equation
76,956,184.95 : 106,199,637.65 = 41,674,050.95 : x - Step 2: Convert to fraction form
76,956,184.95/106,199,637.65 = 41,674,050.95/x - Step 3: Cross multiply
76,956,184.95x = 106,199,637.65 × 41,674,050.95 - Step 4: Simplify right side
76,956,184.95x = 4,425,769,110,511,045 - Step 5: Solve for x
x = 4,425,769,110,511,045/76,956,184.95 - Step 6: Final answer
x = 57,510,245.77
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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.