Finding the Fourth Proportional to 16,516,257.35, 24,774,635.16 and 5,733,900.70
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Solution
The fourth proportional to 16,516,257.35, 24,774,635.16 and 5,733,900.70 is: 8,600,937.54
Step by Step Solution
- Step 1: Write the proportion equation
16,516,257.35 : 24,774,635.16 = 5,733,900.70 : x - Step 2: Convert to fraction form
16,516,257.35/24,774,635.16 = 5,733,900.70/x - Step 3: Cross multiply
16,516,257.35x = 24,774,635.16 × 5,733,900.70 - Step 4: Simplify right side
16,516,257.35x = 142,055,297,824,232.03 - Step 5: Solve for x
x = 142,055,297,824,232.03/16,516,257.35 - Step 6: Final answer
x = 8,600,937.54
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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.