Finding the Fourth Proportional to 29,225,636.48, 43,855,773.34 and 16,282,620.56
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Solution
The fourth proportional to 29,225,636.48, 43,855,773.34 and 16,282,620.56 is: 24,433,579.65
Step by Step Solution
- Step 1: Write the proportion equation
29,225,636.48 : 43,855,773.34 = 16,282,620.56 : x - Step 2: Convert to fraction form
29,225,636.48/43,855,773.34 = 16,282,620.56/x - Step 3: Cross multiply
29,225,636.48x = 43,855,773.34 × 16,282,620.56 - Step 4: Simplify right side
29,225,636.48x = 714,086,916,660,584 - Step 5: Solve for x
x = 714,086,916,660,584/29,225,636.48 - Step 6: Final answer
x = 24,433,579.65
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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.