Finding the Fourth Proportional to 62,316,110.70, 93,474,166.05 and 51,699,278.70
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Solution
The fourth proportional to 62,316,110.70, 93,474,166.05 and 51,699,278.70 is: 77,548,918.05
Step by Step Solution
- Step 1: Write the proportion equation
62,316,110.70 : 93,474,166.05 = 51,699,278.70 : x - Step 2: Convert to fraction form
62,316,110.70/93,474,166.05 = 51,699,278.70/x - Step 3: Cross multiply
62,316,110.70x = 93,474,166.05 × 51,699,278.70 - Step 4: Simplify right side
62,316,110.70x = 4,832,546,961,869,028 - Step 5: Solve for x
x = 4,832,546,961,869,028/62,316,110.70 - Step 6: Final answer
x = 77,548,918.05
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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.