Finding the Fourth Proportional to 16,168,327.30, 24,252,490.95 and 11,066,493.70
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Solution
The fourth proportional to 16,168,327.30, 24,252,490.95 and 11,066,493.70 is: 16,599,740.55
Step by Step Solution
- Step 1: Write the proportion equation
16,168,327.30 : 24,252,490.95 = 11,066,493.70 : x - Step 2: Convert to fraction form
16,168,327.30/24,252,490.95 = 11,066,493.70/x - Step 3: Cross multiply
16,168,327.30x = 24,252,490.95 × 11,066,493.70 - Step 4: Simplify right side
16,168,327.30x = 268,390,038,307,482 - Step 5: Solve for x
x = 268,390,038,307,482/16,168,327.30 - Step 6: Final answer
x = 16,599,740.55
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.