Finding the Fourth Proportional to 19,398,942, 29,103,355.62 and 5,752,586.88
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Solution
The fourth proportional to 19,398,942, 29,103,355.62 and 5,752,586.88 is: 8,630,346.01
Step by Step Solution
- Step 1: Write the proportion equation
19,398,942 : 29,103,355.62 = 5,752,586.88 : x - Step 2: Convert to fraction form
19,398,942/29,103,355.62 = 5,752,586.88/x - Step 3: Cross multiply
19,398,942x = 29,103,355.62 × 5,752,586.88 - Step 4: Simplify right side
19,398,942x = 167,419,581,703,586.28 - Step 5: Solve for x
x = 167,419,581,703,586.28/19,398,942 - Step 6: Final answer
x = 8,630,346.01
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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.