Finding the Fourth Proportional to 92,643,218, 138,964,831.32 and 63,468,288.08
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Solution
The fourth proportional to 92,643,218, 138,964,831.32 and 63,468,288.08 is: 95,202,435.08
Step by Step Solution
- Step 1: Write the proportion equation
92,643,218 : 138,964,831.32 = 63,468,288.08 : x - Step 2: Convert to fraction form
92,643,218/138,964,831.32 = 63,468,288.08/x - Step 3: Cross multiply
92,643,218x = 138,964,831.32 × 63,468,288.08 - Step 4: Simplify right side
92,643,218x = 8,819,859,947,206,366 - Step 5: Solve for x
x = 8,819,859,947,206,366/92,643,218 - Step 6: Final answer
x = 95,202,435.08
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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.