Finding the Fourth Proportional to 45,029,097.63, 62,140,207.86 and 24,402,543.84
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Solution
The fourth proportional to 45,029,097.63, 62,140,207.86 and 24,402,543.84 is: 33,675,539.29
Step by Step Solution
- Step 1: Write the proportion equation
45,029,097.63 : 62,140,207.86 = 24,402,543.84 : x - Step 2: Convert to fraction form
45,029,097.63/62,140,207.86 = 24,402,543.84/x - Step 3: Cross multiply
45,029,097.63x = 62,140,207.86 × 24,402,543.84 - Step 4: Simplify right side
45,029,097.63x = 1,516,379,146,530,362.50 - Step 5: Solve for x
x = 1,516,379,146,530,362.50/45,029,097.63 - Step 6: Final answer
x = 33,675,539.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.