Finding the Fourth Proportional to 88,523,210.68, 122,162,148.42 and 48,829,846.04
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Solution
The fourth proportional to 88,523,210.68, 122,162,148.42 and 48,829,846.04 is: 67,385,252.45
Step by Step Solution
- Step 1: Write the proportion equation
88,523,210.68 : 122,162,148.42 = 48,829,846.04 : x - Step 2: Convert to fraction form
88,523,210.68/122,162,148.42 = 48,829,846.04/x - Step 3: Cross multiply
88,523,210.68x = 122,162,148.42 × 48,829,846.04 - Step 4: Simplify right side
88,523,210.68x = 5,965,158,899,264,229 - Step 5: Solve for x
x = 5,965,158,899,264,229/88,523,210.68 - Step 6: Final answer
x = 67,385,252.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.