Finding the Fourth Proportional to 36,257,566.96, 54,387,851.36 and 10,698,575.88
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Solution
The fourth proportional to 36,257,566.96, 54,387,851.36 and 10,698,575.88 is: 16,048,306.70
Step by Step Solution
- Step 1: Write the proportion equation
36,257,566.96 : 54,387,851.36 = 10,698,575.88 : x - Step 2: Convert to fraction form
36,257,566.96/54,387,851.36 = 10,698,575.88/x - Step 3: Cross multiply
36,257,566.96x = 54,387,851.36 × 10,698,575.88 - Step 4: Simplify right side
36,257,566.96x = 581,872,554,725,121.25 - Step 5: Solve for x
x = 581,872,554,725,121.25/36,257,566.96 - Step 6: Final answer
x = 16,048,306.70
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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.