Finding the Fourth Proportional to 44,230,590.72, 66,346,935.84 and 11,882,534.40
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Solution
The fourth proportional to 44,230,590.72, 66,346,935.84 and 11,882,534.40 is: 17,824,083.62
Step by Step Solution
- Step 1: Write the proportion equation
44,230,590.72 : 66,346,935.84 = 11,882,534.40 : x - Step 2: Convert to fraction form
44,230,590.72/66,346,935.84 = 11,882,534.40/x - Step 3: Cross multiply
44,230,590.72x = 66,346,935.84 × 11,882,534.40 - Step 4: Simplify right side
44,230,590.72x = 788,369,747,453,393 - Step 5: Solve for x
x = 788,369,747,453,393/44,230,590.72 - Step 6: Final answer
x = 17,824,083.62
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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.