Finding the Fourth Proportional to 471,925,041.66, 651,295,331.64 and 260,273,269.08
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Solution
The fourth proportional to 471,925,041.66, 651,295,331.64 and 260,273,269.08 is: 359,198,495.82
Step by Step Solution
- Step 1: Write the proportion equation
471,925,041.66 : 651,295,331.64 = 260,273,269.08 : x - Step 2: Convert to fraction form
471,925,041.66/651,295,331.64 = 260,273,269.08/x - Step 3: Cross multiply
471,925,041.66x = 651,295,331.64 × 260,273,269.08 - Step 4: Simplify right side
471,925,041.66x = 169,514,765,102,485,568 - Step 5: Solve for x
x = 169,514,765,102,485,568/471,925,041.66 - Step 6: Final answer
x = 359,198,495.82
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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.