Finding the Fourth Proportional to 174,808,915.68, 241,236,267.18 and 96,492,448.74
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Solution
The fourth proportional to 174,808,915.68, 241,236,267.18 and 96,492,448.74 is: 133,159,559.14
Step by Step Solution
- Step 1: Write the proportion equation
174,808,915.68 : 241,236,267.18 = 96,492,448.74 : x - Step 2: Convert to fraction form
174,808,915.68/241,236,267.18 = 96,492,448.74/x - Step 3: Cross multiply
174,808,915.68x = 241,236,267.18 × 96,492,448.74 - Step 4: Simplify right side
174,808,915.68x = 23,277,478,145,095,092 - Step 5: Solve for x
x = 23,277,478,145,095,092/174,808,915.68 - Step 6: Final answer
x = 133,159,559.14
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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.