Finding the Fourth Proportional to 58,624,991.40, 87,937,487.10 and 24,584,773.80
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Solution
The fourth proportional to 58,624,991.40, 87,937,487.10 and 24,584,773.80 is: 36,877,160.70
Step by Step Solution
- Step 1: Write the proportion equation
58,624,991.40 : 87,937,487.10 = 24,584,773.80 : x - Step 2: Convert to fraction form
58,624,991.40/87,937,487.10 = 24,584,773.80/x - Step 3: Cross multiply
58,624,991.40x = 87,937,487.10 × 24,584,773.80 - Step 4: Simplify right side
58,624,991.40x = 2,161,923,228,893,918 - Step 5: Solve for x
x = 2,161,923,228,893,918/58,624,991.40 - Step 6: Final answer
x = 36,877,160.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.