Finding the Fourth Proportional to 43,677,506.84, 65,516,282.12 and 14,923,924.34
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Solution
The fourth proportional to 43,677,506.84, 65,516,282.12 and 14,923,924.34 is: 22,385,893.98
Step by Step Solution
- Step 1: Write the proportion equation
43,677,506.84 : 65,516,282.12 = 14,923,924.34 : x - Step 2: Convert to fraction form
43,677,506.84/65,516,282.12 = 14,923,924.34/x - Step 3: Cross multiply
43,677,506.84x = 65,516,282.12 × 14,923,924.34 - Step 4: Simplify right side
43,677,506.84x = 977,760,037,396,974.75 - Step 5: Solve for x
x = 977,760,037,396,974.75/43,677,506.84 - Step 6: Final answer
x = 22,385,893.98
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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.