Finding the Fourth Proportional to 33,804,474.68, 46,651,230.78 and 19,119,853.64
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Solution
The fourth proportional to 33,804,474.68, 46,651,230.78 and 19,119,853.64 is: 26,385,995.14
Step by Step Solution
- Step 1: Write the proportion equation
33,804,474.68 : 46,651,230.78 = 19,119,853.64 : x - Step 2: Convert to fraction form
33,804,474.68/46,651,230.78 = 19,119,853.64/x - Step 3: Cross multiply
33,804,474.68x = 46,651,230.78 × 19,119,853.64 - Step 4: Simplify right side
33,804,474.68x = 891,964,704,639,463.12 - Step 5: Solve for x
x = 891,964,704,639,463.12/33,804,474.68 - Step 6: Final answer
x = 26,385,995.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.