Finding the Fourth Proportional to 65,004,729.48, 97,478,747.67 and 24,586,869.96
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Solution
The fourth proportional to 65,004,729.48, 97,478,747.67 and 24,586,869.96 is: 36,869,583.37
Step by Step Solution
- Step 1: Write the proportion equation
65,004,729.48 : 97,478,747.67 = 24,586,869.96 : x - Step 2: Convert to fraction form
65,004,729.48/97,478,747.67 = 24,586,869.96/x - Step 3: Cross multiply
65,004,729.48x = 97,478,747.67 × 24,586,869.96 - Step 4: Simplify right side
65,004,729.48x = 2,396,697,292,825,943 - Step 5: Solve for x
x = 2,396,697,292,825,943/65,004,729.48 - Step 6: Final answer
x = 36,869,583.37
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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.