Finding the Fourth Proportional to 32,386,310.10, 48,584,908.35 and 9,669,503.70
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Solution
The fourth proportional to 32,386,310.10, 48,584,908.35 and 9,669,503.70 is: 14,505,880.71
Step by Step Solution
- Step 1: Write the proportion equation
32,386,310.10 : 48,584,908.35 = 9,669,503.70 : x - Step 2: Convert to fraction form
32,386,310.10/48,584,908.35 = 9,669,503.70/x - Step 3: Cross multiply
32,386,310.10x = 48,584,908.35 × 9,669,503.70 - Step 4: Simplify right side
32,386,310.10x = 469,791,951,054,485.88 - Step 5: Solve for x
x = 469,791,951,054,485.88/32,386,310.10 - Step 6: Final answer
x = 14,505,880.71
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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.