Finding the Fourth Proportional to 35,788,251.12, 53,678,356.08 and 9,884,235.28
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Solution
The fourth proportional to 35,788,251.12, 53,678,356.08 and 9,884,235.28 is: 14,825,242.48
Step by Step Solution
- Step 1: Write the proportion equation
35,788,251.12 : 53,678,356.08 = 9,884,235.28 : x - Step 2: Convert to fraction form
35,788,251.12/53,678,356.08 = 9,884,235.28/x - Step 3: Cross multiply
35,788,251.12x = 53,678,356.08 × 9,884,235.28 - Step 4: Simplify right side
35,788,251.12x = 530,569,500,938,338.44 - Step 5: Solve for x
x = 530,569,500,938,338.44/35,788,251.12 - Step 6: Final answer
x = 14,825,242.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.