Finding the Fourth Proportional to 32,578,864.20, 48,874,857.30 and 9,549,754.20
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Solution
The fourth proportional to 32,578,864.20, 48,874,857.30 and 9,549,754.20 is: 14,326,554.51
Step by Step Solution
- Step 1: Write the proportion equation
32,578,864.20 : 48,874,857.30 = 9,549,754.20 : x - Step 2: Convert to fraction form
32,578,864.20/48,874,857.30 = 9,549,754.20/x - Step 3: Cross multiply
32,578,864.20x = 48,874,857.30 × 9,549,754.20 - Step 4: Simplify right side
32,578,864.20x = 466,742,873,775,075.62 - Step 5: Solve for x
x = 466,742,873,775,075.62/32,578,864.20 - Step 6: Final answer
x = 14,326,554.51
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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.