Finding the Fourth Proportional to 16,477,712.14, 24,717,595.88 and 4,347,187.23
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Solution
The fourth proportional to 16,477,712.14, 24,717,595.88 and 4,347,187.23 is: 6,521,051.96
Step by Step Solution
- Step 1: Write the proportion equation
16,477,712.14 : 24,717,595.88 = 4,347,187.23 : x - Step 2: Convert to fraction form
16,477,712.14/24,717,595.88 = 4,347,187.23/x - Step 3: Cross multiply
16,477,712.14x = 24,717,595.88 × 4,347,187.23 - Step 4: Simplify right side
16,477,712.14x = 107,452,017,020,512.69 - Step 5: Solve for x
x = 107,452,017,020,512.69/16,477,712.14 - Step 6: Final answer
x = 6,521,051.96
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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.