Finding the Fourth Proportional to 377,713,207.30, 566,569,810.95 and 224,280,285.70
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Solution
The fourth proportional to 377,713,207.30, 566,569,810.95 and 224,280,285.70 is: 336,420,428.55
Step by Step Solution
- Step 1: Write the proportion equation
377,713,207.30 : 566,569,810.95 = 224,280,285.70 : x - Step 2: Convert to fraction form
377,713,207.30/566,569,810.95 = 224,280,285.70/x - Step 3: Cross multiply
377,713,207.30x = 566,569,810.95 × 224,280,285.70 - Step 4: Simplify right side
377,713,207.30x = 127,070,439,068,860,992 - Step 5: Solve for x
x = 127,070,439,068,860,992/377,713,207.30 - Step 6: Final answer
x = 336,420,428.55
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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.