Finding the Fourth Proportional to 624,177,456,187.80, 936,266,184,281.70 and 624,177,456,187.80
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Solution
The fourth proportional to 624,177,456,187.80, 936,266,184,281.70 and 624,177,456,187.80 is: 936,266,184,281.70
Step by Step Solution
- Step 1: Write the proportion equation
624,177,456,187.80 : 936,266,184,281.70 = 624,177,456,187.80 : x - Step 2: Convert to fraction form
624,177,456,187.80/936,266,184,281.70 = 624,177,456,187.80/x - Step 3: Cross multiply
624,177,456,187.80x = 936,266,184,281.70 × 624,177,456,187.80 - Step 4: Simplify right side
624,177,456,187.80x = 584,396,245,219,609,501,761,536 - Step 5: Solve for x
x = 584,396,245,219,609,501,761,536/624,177,456,187.80 - Step 6: Final answer
x = 936,266,184,281.70
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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.