Finding the Fourth Proportional to 61,748,709.76, 85,211,242.68 and 33,871,024
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Solution
The fourth proportional to 61,748,709.76, 85,211,242.68 and 33,871,024 is: 46,740,928.79
Step by Step Solution
- Step 1: Write the proportion equation
61,748,709.76 : 85,211,242.68 = 33,871,024 : x - Step 2: Convert to fraction form
61,748,709.76/85,211,242.68 = 33,871,024/x - Step 3: Cross multiply
61,748,709.76x = 85,211,242.68 × 33,871,024 - Step 4: Simplify right side
61,748,709.76x = 2,886,192,045,884,104.50 - Step 5: Solve for x
x = 2,886,192,045,884,104.50/61,748,709.76 - Step 6: Final answer
x = 46,740,928.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.