Finding the Fourth Proportional to 16,959,186, 25,427,616.12 and 11,184,312.06
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Solution
The fourth proportional to 16,959,186, 25,427,616.12 and 11,184,312.06 is: 16,769,106.35
Step by Step Solution
- Step 1: Write the proportion equation
16,959,186 : 25,427,616.12 = 11,184,312.06 : x - Step 2: Convert to fraction form
16,959,186/25,427,616.12 = 11,184,312.06/x - Step 3: Cross multiply
16,959,186x = 25,427,616.12 × 11,184,312.06 - Step 4: Simplify right side
16,959,186x = 284,390,393,627,966.44 - Step 5: Solve for x
x = 284,390,393,627,966.44/16,959,186 - Step 6: Final answer
x = 16,769,106.35
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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.