Finding the Fourth Proportional to 174,225,621.99, 261,337,270.43 and 70,593,298.39
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Solution
The fourth proportional to 174,225,621.99, 261,337,270.43 and 70,593,298.39 is: 105,889,476.53
Step by Step Solution
- Step 1: Write the proportion equation
174,225,621.99 : 261,337,270.43 = 70,593,298.39 : x - Step 2: Convert to fraction form
174,225,621.99/261,337,270.43 = 70,593,298.39/x - Step 3: Cross multiply
174,225,621.99x = 261,337,270.43 × 70,593,298.39 - Step 4: Simplify right side
174,225,621.99x = 18,448,659,911,416,256 - Step 5: Solve for x
x = 18,448,659,911,416,256/174,225,621.99 - Step 6: Final answer
x = 105,889,476.53
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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.