Finding the Fourth Proportional to 52,970,628.08, 79,413,083.40 and 16,560,285.68
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Solution
The fourth proportional to 52,970,628.08, 79,413,083.40 and 16,560,285.68 is: 24,827,029.54
Step by Step Solution
- Step 1: Write the proportion equation
52,970,628.08 : 79,413,083.40 = 16,560,285.68 : x - Step 2: Convert to fraction form
52,970,628.08/79,413,083.40 = 16,560,285.68/x - Step 3: Cross multiply
52,970,628.08x = 79,413,083.40 × 16,560,285.68 - Step 4: Simplify right side
52,970,628.08x = 1,315,103,347,833,665.75 - Step 5: Solve for x
x = 1,315,103,347,833,665.75/52,970,628.08 - Step 6: Final answer
x = 24,827,029.54
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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.