Finding the Fourth Proportional to 53,813,905, 74,263,169.37 and 29,367,619
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Solution
The fourth proportional to 53,813,905, 74,263,169.37 and 29,367,619 is: 40,527,303.56
Step by Step Solution
- Step 1: Write the proportion equation
53,813,905 : 74,263,169.37 = 29,367,619 : x - Step 2: Convert to fraction form
53,813,905/74,263,169.37 = 29,367,619/x - Step 3: Cross multiply
53,813,905x = 74,263,169.37 × 29,367,619 - Step 4: Simplify right side
53,813,905x = 2,180,932,463,790,630.25 - Step 5: Solve for x
x = 2,180,932,463,790,630.25/53,813,905 - Step 6: Final answer
x = 40,527,303.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.