Finding the Fourth Proportional to 41,837,904.84, 62,760,465.81 and 11,545,767.84
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Solution
The fourth proportional to 41,837,904.84, 62,760,465.81 and 11,545,767.84 is: 17,319,647.59
Step by Step Solution
- Step 1: Write the proportion equation
41,837,904.84 : 62,760,465.81 = 11,545,767.84 : x - Step 2: Convert to fraction form
41,837,904.84/62,760,465.81 = 11,545,767.84/x - Step 3: Cross multiply
41,837,904.84x = 62,760,465.81 × 11,545,767.84 - Step 4: Simplify right side
41,837,904.84x = 724,617,767,772,517.62 - Step 5: Solve for x
x = 724,617,767,772,517.62/41,837,904.84 - Step 6: Final answer
x = 17,319,647.59
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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.