Finding the Fourth Proportional to 124,317,936.99, 186,445,096.29 and 36,859,002.66
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Solution
The fourth proportional to 124,317,936.99, 186,445,096.29 and 36,859,002.66 is: 55,279,072.89
Step by Step Solution
- Step 1: Write the proportion equation
124,317,936.99 : 186,445,096.29 = 36,859,002.66 : x - Step 2: Convert to fraction form
124,317,936.99/186,445,096.29 = 36,859,002.66/x - Step 3: Cross multiply
124,317,936.99x = 186,445,096.29 × 36,859,002.66 - Step 4: Simplify right side
124,317,936.99x = 6,872,180,300,097,065 - Step 5: Solve for x
x = 6,872,180,300,097,065/124,317,936.99 - Step 6: Final answer
x = 55,279,072.89
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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.