Finding the Fourth Proportional to 40,875,245.08, 61,213,267.53 and 27,033,771.28
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Solution
The fourth proportional to 40,875,245.08, 61,213,267.53 and 27,033,771.28 is: 40,484,784.14
Step by Step Solution
- Step 1: Write the proportion equation
40,875,245.08 : 61,213,267.53 = 27,033,771.28 : x - Step 2: Convert to fraction form
40,875,245.08/61,213,267.53 = 27,033,771.28/x - Step 3: Cross multiply
40,875,245.08x = 61,213,267.53 × 27,033,771.28 - Step 4: Simplify right side
40,875,245.08x = 1,654,825,473,707,470.75 - Step 5: Solve for x
x = 1,654,825,473,707,470.75/40,875,245.08 - Step 6: Final answer
x = 40,484,784.14
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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.