Finding the Fourth Proportional to 332,708,208.78, 459,106,515.99 and 184,026,129.81
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Solution
The fourth proportional to 332,708,208.78, 459,106,515.99 and 184,026,129.81 is: 253,939,016.47
Step by Step Solution
- Step 1: Write the proportion equation
332,708,208.78 : 459,106,515.99 = 184,026,129.81 : x - Step 2: Convert to fraction form
332,708,208.78/459,106,515.99 = 184,026,129.81/x - Step 3: Cross multiply
332,708,208.78x = 459,106,515.99 × 184,026,129.81 - Step 4: Simplify right side
332,708,208.78x = 84,487,595,308,192,576 - Step 5: Solve for x
x = 84,487,595,308,192,576/332,708,208.78 - Step 6: Final answer
x = 253,939,016.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.