Finding the Fourth Proportional to 683,241,702, 1,025,174,856.72 and 371,882,886
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Solution
The fourth proportional to 683,241,702, 1,025,174,856.72 and 371,882,886 is: 557,994,313.37
Step by Step Solution
- Step 1: Write the proportion equation
683,241,702 : 1,025,174,856.72 = 371,882,886 : x - Step 2: Convert to fraction form
683,241,702/1,025,174,856.72 = 371,882,886/x - Step 3: Cross multiply
683,241,702x = 1,025,174,856.72 × 371,882,886 - Step 4: Simplify right side
683,241,702x = 381,244,984,371,670,080 - Step 5: Solve for x
x = 381,244,984,371,670,080/683,241,702 - Step 6: Final answer
x = 557,994,313.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.