Finding the Fourth Proportional to 29,591,136, 44,386,704 and 8,316,000
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Solution
The fourth proportional to 29,591,136, 44,386,704 and 8,316,000 is: 12,474,000
Step by Step Solution
- Step 1: Write the proportion equation
29,591,136 : 44,386,704 = 8,316,000 : x - Step 2: Convert to fraction form
29,591,136/44,386,704 = 8,316,000/x - Step 3: Cross multiply
29,591,136x = 44,386,704 × 8,316,000 - Step 4: Simplify right side
29,591,136x = 369,119,830,464,000 - Step 5: Solve for x
x = 369,119,830,464,000/29,591,136 - Step 6: Final answer
x = 12,474,000
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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.