Finding the Fourth Proportional to 24,946,659.33, 37,421,330.36 and 7,908,660.87
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Solution
The fourth proportional to 24,946,659.33, 37,421,330.36 and 7,908,660.87 is: 11,863,416.55
Step by Step Solution
- Step 1: Write the proportion equation
24,946,659.33 : 37,421,330.36 = 7,908,660.87 : x - Step 2: Convert to fraction form
24,946,659.33/37,421,330.36 = 7,908,660.87/x - Step 3: Cross multiply
24,946,659.33x = 37,421,330.36 × 7,908,660.87 - Step 4: Simplify right side
24,946,659.33x = 295,952,611,081,931.69 - Step 5: Solve for x
x = 295,952,611,081,931.69/24,946,659.33 - Step 6: Final answer
x = 11,863,416.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.