Finding the Fourth Proportional to 102,402,517.44, 153,603,924.00 and 41,818,243.44
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Solution
The fourth proportional to 102,402,517.44, 153,603,924.00 and 41,818,243.44 is: 62,727,425.53
Step by Step Solution
- Step 1: Write the proportion equation
102,402,517.44 : 153,603,924.00 = 41,818,243.44 : x - Step 2: Convert to fraction form
102,402,517.44/153,603,924.00 = 41,818,243.44/x - Step 3: Cross multiply
102,402,517.44x = 153,603,924.00 × 41,818,243.44 - Step 4: Simplify right side
102,402,517.44x = 6,423,446,286,962,167 - Step 5: Solve for x
x = 6,423,446,286,962,167/102,402,517.44 - Step 6: Final answer
x = 62,727,425.53
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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.