Finding the Fourth Proportional to 29,487,879.84, 44,251,748.76 and 10,318,802.94
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Solution
The fourth proportional to 29,487,879.84, 44,251,748.76 and 10,318,802.94 is: 15,485,178.24
Step by Step Solution
- Step 1: Write the proportion equation
29,487,879.84 : 44,251,748.76 = 10,318,802.94 : x - Step 2: Convert to fraction form
29,487,879.84/44,251,748.76 = 10,318,802.94/x - Step 3: Cross multiply
29,487,879.84x = 44,251,748.76 × 10,318,802.94 - Step 4: Simplify right side
29,487,879.84x = 456,625,075,204,829.31 - Step 5: Solve for x
x = 456,625,075,204,829.31/29,487,879.84 - Step 6: Final answer
x = 15,485,178.24
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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.