Finding the Fourth Proportional to 322,378,429.93, 483,567,349.48 and 101,051,361.79
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Solution
The fourth proportional to 322,378,429.93, 483,567,349.48 and 101,051,361.79 is: 151,576,950.09
Step by Step Solution
- Step 1: Write the proportion equation
322,378,429.93 : 483,567,349.48 = 101,051,361.79 : x - Step 2: Convert to fraction form
322,378,429.93/483,567,349.48 = 101,051,361.79/x - Step 3: Cross multiply
322,378,429.93x = 483,567,349.48 × 101,051,361.79 - Step 4: Simplify right side
322,378,429.93x = 48,865,139,182,134,856 - Step 5: Solve for x
x = 48,865,139,182,134,856/322,378,429.93 - Step 6: Final answer
x = 151,576,950.09
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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.