Finding the Fourth Proportional to 4,177,794,115,250.70, 6,269,553,709,226.20 and 1,458,107,539,038.60
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Solution
The fourth proportional to 4,177,794,115,250.70, 6,269,553,709,226.20 and 1,458,107,539,038.60 is: 2,188,160,373,068.45
Step by Step Solution
- Step 1: Write the proportion equation
4,177,794,115,250.70 : 6,269,553,709,226.20 = 1,458,107,539,038.60 : x - Step 2: Convert to fraction form
4,177,794,115,250.70/6,269,553,709,226.20 = 1,458,107,539,038.60/x - Step 3: Cross multiply
4,177,794,115,250.70x = 6,269,553,709,226.20 × 1,458,107,539,038.60 - Step 4: Simplify right side
4,177,794,115,250.70x = 9,141,683,529,830,141,528,113,152 - Step 5: Solve for x
x = 9,141,683,529,830,141,528,113,152/4,177,794,115,250.70 - Step 6: Final answer
x = 2,188,160,373,068.45
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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.