Finding the Fourth Proportional to 16,465,690.92, 24,701,848.74 and 5,683,409.40
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Solution
The fourth proportional to 16,465,690.92, 24,701,848.74 and 5,683,409.40 is: 8,526,257.42
Step by Step Solution
- Step 1: Write the proportion equation
16,465,690.92 : 24,701,848.74 = 5,683,409.40 : x - Step 2: Convert to fraction form
16,465,690.92/24,701,848.74 = 5,683,409.40/x - Step 3: Cross multiply
16,465,690.92x = 24,701,848.74 × 5,683,409.40 - Step 4: Simplify right side
16,465,690.92x = 140,390,719,326,294.16 - Step 5: Solve for x
x = 140,390,719,326,294.16/16,465,690.92 - Step 6: Final answer
x = 8,526,257.42
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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.