Finding the Fourth Proportional to 41,554,412.10, 62,331,618.15 and 26,248,911.30
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Solution
The fourth proportional to 41,554,412.10, 62,331,618.15 and 26,248,911.30 is: 39,373,366.95
Step by Step Solution
- Step 1: Write the proportion equation
41,554,412.10 : 62,331,618.15 = 26,248,911.30 : x - Step 2: Convert to fraction form
41,554,412.10/62,331,618.15 = 26,248,911.30/x - Step 3: Cross multiply
41,554,412.10x = 62,331,618.15 × 26,248,911.30 - Step 4: Simplify right side
41,554,412.10x = 1,636,137,116,004,820 - Step 5: Solve for x
x = 1,636,137,116,004,820/41,554,412.10 - Step 6: Final answer
x = 39,373,366.95
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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.