Finding the Fourth Proportional to 105,446,883.17, 158,195,577.99 and 44,001,861.41
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Solution
The fourth proportional to 105,446,883.17, 158,195,577.99 and 44,001,861.41 is: 66,013,330.02
Step by Step Solution
- Step 1: Write the proportion equation
105,446,883.17 : 158,195,577.99 = 44,001,861.41 : x - Step 2: Convert to fraction form
105,446,883.17/158,195,577.99 = 44,001,861.41/x - Step 3: Cross multiply
105,446,883.17x = 158,195,577.99 × 44,001,861.41 - Step 4: Simplify right side
105,446,883.17x = 6,960,899,898,390,826 - Step 5: Solve for x
x = 6,960,899,898,390,826/105,446,883.17 - Step 6: Final answer
x = 66,013,330.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.