Finding the Fourth Proportional to 441,573,562.35, 609,375,546.14 and 243,342,169.65
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Solution
The fourth proportional to 441,573,562.35, 609,375,546.14 and 243,342,169.65 is: 335,814,415.02
Step by Step Solution
- Step 1: Write the proportion equation
441,573,562.35 : 609,375,546.14 = 243,342,169.65 : x - Step 2: Convert to fraction form
441,573,562.35/609,375,546.14 = 243,342,169.65/x - Step 3: Cross multiply
441,573,562.35x = 609,375,546.14 × 243,342,169.65 - Step 4: Simplify right side
441,573,562.35x = 148,286,767,528,144,576 - Step 5: Solve for x
x = 148,286,767,528,144,576/441,573,562.35 - Step 6: Final answer
x = 335,814,415.02
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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.