Finding the Fourth Proportional to 35,582,416.80, 49,103,850.17 and 19,901,710.13
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Solution
The fourth proportional to 35,582,416.80, 49,103,850.17 and 19,901,710.13 is: 27,464,424.29
Step by Step Solution
- Step 1: Write the proportion equation
35,582,416.80 : 49,103,850.17 = 19,901,710.13 : x - Step 2: Convert to fraction form
35,582,416.80/49,103,850.17 = 19,901,710.13/x - Step 3: Cross multiply
35,582,416.80x = 49,103,850.17 × 19,901,710.13 - Step 4: Simplify right side
35,582,416.80x = 977,250,592,154,526.25 - Step 5: Solve for x
x = 977,250,592,154,526.25/35,582,416.80 - Step 6: Final answer
x = 27,464,424.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.