Finding the Fourth Proportional to 63,168,895.35, 94,670,787.42 and 45,720,203.82
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Solution
The fourth proportional to 63,168,895.35, 94,670,787.42 and 45,720,203.82 is: 68,520,553.87
Step by Step Solution
- Step 1: Write the proportion equation
63,168,895.35 : 94,670,787.42 = 45,720,203.82 : x - Step 2: Convert to fraction form
63,168,895.35/94,670,787.42 = 45,720,203.82/x - Step 3: Cross multiply
63,168,895.35x = 94,670,787.42 × 45,720,203.82 - Step 4: Simplify right side
63,168,895.35x = 4,328,367,696,642,292 - Step 5: Solve for x
x = 4,328,367,696,642,292/63,168,895.35 - Step 6: Final answer
x = 68,520,553.87
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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.