Finding the Fourth Proportional to 224,283,586.56, 336,423,137.04 and 70,929,669.12
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Solution
The fourth proportional to 224,283,586.56, 336,423,137.04 and 70,929,669.12 is: 106,393,794.39
Step by Step Solution
- Step 1: Write the proportion equation
224,283,586.56 : 336,423,137.04 = 70,929,669.12 : x - Step 2: Convert to fraction form
224,283,586.56/336,423,137.04 = 70,929,669.12/x - Step 3: Cross multiply
224,283,586.56x = 336,423,137.04 × 70,929,669.12 - Step 4: Simplify right side
224,283,586.56x = 23,862,381,794,559,620 - Step 5: Solve for x
x = 23,862,381,794,559,620/224,283,586.56 - Step 6: Final answer
x = 106,393,794.39
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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.