Finding the Fourth Proportional to 58,547,405.94, 80,797,191.66 and 32,439,481.08
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Solution
The fourth proportional to 58,547,405.94, 80,797,191.66 and 32,439,481.08 is: 44,767,465.41
Step by Step Solution
- Step 1: Write the proportion equation
58,547,405.94 : 80,797,191.66 = 32,439,481.08 : x - Step 2: Convert to fraction form
58,547,405.94/80,797,191.66 = 32,439,481.08/x - Step 3: Cross multiply
58,547,405.94x = 80,797,191.66 × 32,439,481.08 - Step 4: Simplify right side
58,547,405.94x = 2,621,018,970,171,703.50 - Step 5: Solve for x
x = 2,621,018,970,171,703.50/58,547,405.94 - Step 6: Final answer
x = 44,767,465.41
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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.