Finding the Fourth Proportional to 124,180,435.80, 186,297,918.30 and 36,735,107.04
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Solution
The fourth proportional to 124,180,435.80, 186,297,918.30 and 36,735,107.04 is: 55,110,725.99
Step by Step Solution
- Step 1: Write the proportion equation
124,180,435.80 : 186,297,918.30 = 36,735,107.04 : x - Step 2: Convert to fraction form
124,180,435.80/186,297,918.30 = 36,735,107.04/x - Step 3: Cross multiply
124,180,435.80x = 186,297,918.30 × 36,735,107.04 - Step 4: Simplify right side
124,180,435.80x = 6,843,673,970,079,675 - Step 5: Solve for x
x = 6,843,673,970,079,675/124,180,435.80 - Step 6: Final answer
x = 55,110,725.99
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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.