Finding the Fourth Proportional to 29,308,506.10, 40,450,579.94 and 16,259,968.79
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Solution
The fourth proportional to 29,308,506.10, 40,450,579.94 and 16,259,968.79 is: 22,441,442.94
Step by Step Solution
- Step 1: Write the proportion equation
29,308,506.10 : 40,450,579.94 = 16,259,968.79 : x - Step 2: Convert to fraction form
29,308,506.10/40,450,579.94 = 16,259,968.79/x - Step 3: Cross multiply
29,308,506.10x = 40,450,579.94 × 16,259,968.79 - Step 4: Simplify right side
29,308,506.10x = 657,725,167,361,800 - Step 5: Solve for x
x = 657,725,167,361,800/29,308,506.10 - Step 6: Final answer
x = 22,441,442.94
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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.