Finding the Fourth Proportional to 24,930,918.18, 37,408,220.46 and 17,266,357.98
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Solution
The fourth proportional to 24,930,918.18, 37,408,220.46 and 17,266,357.98 is: 25,907,739.19
Step by Step Solution
- Step 1: Write the proportion equation
24,930,918.18 : 37,408,220.46 = 17,266,357.98 : x - Step 2: Convert to fraction form
24,930,918.18/37,408,220.46 = 17,266,357.98/x - Step 3: Cross multiply
24,930,918.18x = 37,408,220.46 × 17,266,357.98 - Step 4: Simplify right side
24,930,918.18x = 645,903,725,857,120.25 - Step 5: Solve for x
x = 645,903,725,857,120.25/24,930,918.18 - Step 6: Final answer
x = 25,907,739.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.