Finding the Fourth Proportional to 115,801,766.84, 173,708,236.53 and 38,076,950.00
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Solution
The fourth proportional to 115,801,766.84, 173,708,236.53 and 38,076,950.00 is: 57,117,261.83
Step by Step Solution
- Step 1: Write the proportion equation
115,801,766.84 : 173,708,236.53 = 38,076,950.00 : x - Step 2: Convert to fraction form
115,801,766.84/173,708,236.53 = 38,076,950.00/x - Step 3: Cross multiply
115,801,766.84x = 173,708,236.53 × 38,076,950.00 - Step 4: Simplify right side
115,801,766.84x = 6,614,279,837,375,254 - Step 5: Solve for x
x = 6,614,279,837,375,254/115,801,766.84 - Step 6: Final answer
x = 57,117,261.83
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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.