Finding the Fourth Proportional to 259,779,187.44, 358,208,007.26 and 165,544,056.99
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Solution
The fourth proportional to 259,779,187.44, 358,208,007.26 and 165,544,056.99 is: 228,267,735.19
Step by Step Solution
- Step 1: Write the proportion equation
259,779,187.44 : 358,208,007.26 = 165,544,056.99 : x - Step 2: Convert to fraction form
259,779,187.44/358,208,007.26 = 165,544,056.99/x - Step 3: Cross multiply
259,779,187.44x = 358,208,007.26 × 165,544,056.99 - Step 4: Simplify right side
259,779,187.44x = 59,299,206,767,296,056 - Step 5: Solve for x
x = 59,299,206,767,296,056/259,779,187.44 - Step 6: Final answer
x = 228,267,735.19
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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.