Finding the Fourth Proportional to 106,814,086.64, 160,224,396.68 and 36,783,563.48
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Solution
The fourth proportional to 106,814,086.64, 160,224,396.68 and 36,783,563.48 is: 55,176,470.18
Step by Step Solution
- Step 1: Write the proportion equation
106,814,086.64 : 160,224,396.68 = 36,783,563.48 : x - Step 2: Convert to fraction form
106,814,086.64/160,224,396.68 = 36,783,563.48/x - Step 3: Cross multiply
106,814,086.64x = 160,224,396.68 × 36,783,563.48 - Step 4: Simplify right side
106,814,086.64x = 5,893,624,266,323,481 - Step 5: Solve for x
x = 5,893,624,266,323,481/106,814,086.64 - Step 6: Final answer
x = 55,176,470.18
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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.