Finding the Fourth Proportional to 16,499,583.36, 24,750,567.36 and 6,905,308.32
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Solution
The fourth proportional to 16,499,583.36, 24,750,567.36 and 6,905,308.32 is: 10,358,461.48
Step by Step Solution
- Step 1: Write the proportion equation
16,499,583.36 : 24,750,567.36 = 6,905,308.32 : x - Step 2: Convert to fraction form
16,499,583.36/24,750,567.36 = 6,905,308.32/x - Step 3: Cross multiply
16,499,583.36x = 24,750,567.36 × 6,905,308.32 - Step 4: Simplify right side
16,499,583.36x = 170,910,298,715,728.44 - Step 5: Solve for x
x = 170,910,298,715,728.44/16,499,583.36 - Step 6: Final answer
x = 10,358,461.48
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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.