Finding the Fourth Proportional to 67,660,743.84, 101,468,369.88 and 24,520,914.96
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Solution
The fourth proportional to 67,660,743.84, 101,468,369.88 and 24,520,914.96 is: 36,773,129.11
Step by Step Solution
- Step 1: Write the proportion equation
67,660,743.84 : 101,468,369.88 = 24,520,914.96 : x - Step 2: Convert to fraction form
67,660,743.84/101,468,369.88 = 24,520,914.96/x - Step 3: Cross multiply
67,660,743.84x = 101,468,369.88 × 24,520,914.96 - Step 4: Simplify right side
67,660,743.84x = 2,488,097,268,957,305.50 - Step 5: Solve for x
x = 2,488,097,268,957,305.50/67,660,743.84 - Step 6: Final answer
x = 36,773,129.11
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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.