Finding the Fourth Proportional to 52,832,553.12, 79,248,846.96 and 34,877,458.08
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Solution
The fourth proportional to 52,832,553.12, 79,248,846.96 and 34,877,458.08 is: 52,316,198.53
Step by Step Solution
- Step 1: Write the proportion equation
52,832,553.12 : 79,248,846.96 = 34,877,458.08 : x - Step 2: Convert to fraction form
52,832,553.12/79,248,846.96 = 34,877,458.08/x - Step 3: Cross multiply
52,832,553.12x = 79,248,846.96 × 34,877,458.08 - Step 4: Simplify right side
52,832,553.12x = 2,763,998,337,735,735 - Step 5: Solve for x
x = 2,763,998,337,735,735/52,832,553.12 - Step 6: Final answer
x = 52,316,198.53
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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.