Finding the Fourth Proportional to 16,561,405.13, 24,843,100.04 and 5,201,853.76
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Solution
The fourth proportional to 16,561,405.13, 24,843,100.04 and 5,201,853.76 is: 7,803,092.32
Step by Step Solution
- Step 1: Write the proportion equation
16,561,405.13 : 24,843,100.04 = 5,201,853.76 : x - Step 2: Convert to fraction form
16,561,405.13/24,843,100.04 = 5,201,853.76/x - Step 3: Cross multiply
16,561,405.13x = 24,843,100.04 × 5,201,853.76 - Step 4: Simplify right side
16,561,405.13x = 129,230,173,202,905.38 - Step 5: Solve for x
x = 129,230,173,202,905.38/16,561,405.13 - Step 6: Final answer
x = 7,803,092.32
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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.