Finding the Fourth Proportional to 97,871,687.51, 146,715,808.48 and 33,130,188.95
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Solution
The fourth proportional to 97,871,687.51, 146,715,808.48 and 33,130,188.95 is: 49,664,234.68
Step by Step Solution
- Step 1: Write the proportion equation
97,871,687.51 : 146,715,808.48 = 33,130,188.95 : x - Step 2: Convert to fraction form
97,871,687.51/146,715,808.48 = 33,130,188.95/x - Step 3: Cross multiply
97,871,687.51x = 146,715,808.48 × 33,130,188.95 - Step 4: Simplify right side
97,871,687.51x = 4,860,722,457,178,376 - Step 5: Solve for x
x = 4,860,722,457,178,376/97,871,687.51 - Step 6: Final answer
x = 49,664,234.68
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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.