Finding the Fourth Proportional to 196,810,127.08, 295,182,874.28 and 65,653,409.99
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Solution
The fourth proportional to 196,810,127.08, 295,182,874.28 and 65,653,409.99 is: 98,469,334.66
Step by Step Solution
- Step 1: Write the proportion equation
196,810,127.08 : 295,182,874.28 = 65,653,409.99 : x - Step 2: Convert to fraction form
196,810,127.08/295,182,874.28 = 65,653,409.99/x - Step 3: Cross multiply
196,810,127.08x = 295,182,874.28 × 65,653,409.99 - Step 4: Simplify right side
196,810,127.08x = 19,379,762,268,033,560 - Step 5: Solve for x
x = 19,379,762,268,033,560/196,810,127.08 - Step 6: Final answer
x = 98,469,334.66
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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.