Finding the Fourth Proportional to 1,552,588,569.46, 2,329,610,108.37 and 765,212,995
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Solution
The fourth proportional to 1,552,588,569.46, 2,329,610,108.37 and 765,212,995 is: 1,148,177,928.96
Step by Step Solution
- Step 1: Write the proportion equation
1,552,588,569.46 : 2,329,610,108.37 = 765,212,995 : x - Step 2: Convert to fraction form
1,552,588,569.46/2,329,610,108.37 = 765,212,995/x - Step 3: Cross multiply
1,552,588,569.46x = 2,329,610,108.37 × 765,212,995 - Step 4: Simplify right side
1,552,588,569.46x = 1,782,647,928,208,082,176 - Step 5: Solve for x
x = 1,782,647,928,208,082,176/1,552,588,569.46 - Step 6: Final answer
x = 1,148,177,928.96
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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.