Finding the Fourth Proportional to 29,132,464.08, 43,700,795.64 and 11,181,568.08
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Solution
The fourth proportional to 29,132,464.08, 43,700,795.64 and 11,181,568.08 is: 16,773,157.95
Step by Step Solution
- Step 1: Write the proportion equation
29,132,464.08 : 43,700,795.64 = 11,181,568.08 : x - Step 2: Convert to fraction form
29,132,464.08/43,700,795.64 = 11,181,568.08/x - Step 3: Cross multiply
29,132,464.08x = 43,700,795.64 × 11,181,568.08 - Step 4: Simplify right side
29,132,464.08x = 488,643,421,598,827.19 - Step 5: Solve for x
x = 488,643,421,598,827.19/29,132,464.08 - Step 6: Final answer
x = 16,773,157.95
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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.