Finding the Fourth Proportional to 160,562,252.70, 224,302,878.14 and 160,562,252.70
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Solution
The fourth proportional to 160,562,252.70, 224,302,878.14 and 160,562,252.70 is: 224,302,878.14
Step by Step Solution
- Step 1: Write the proportion equation
160,562,252.70 : 224,302,878.14 = 160,562,252.70 : x - Step 2: Convert to fraction form
160,562,252.70/224,302,878.14 = 160,562,252.70/x - Step 3: Cross multiply
160,562,252.70x = 224,302,878.14 × 160,562,252.70 - Step 4: Simplify right side
160,562,252.70x = 36,014,575,400,449,172 - Step 5: Solve for x
x = 36,014,575,400,449,172/160,562,252.70 - Step 6: Final answer
x = 224,302,878.14
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.