Finding the Fourth Proportional to 123,295,880.99, 184,686,459.99 and 73,955,256.32
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Solution
The fourth proportional to 123,295,880.99, 184,686,459.99 and 73,955,256.32 is: 110,778,514.07
Step by Step Solution
- Step 1: Write the proportion equation
123,295,880.99 : 184,686,459.99 = 73,955,256.32 : x - Step 2: Convert to fraction form
123,295,880.99/184,686,459.99 = 73,955,256.32/x - Step 3: Cross multiply
123,295,880.99x = 184,686,459.99 × 73,955,256.32 - Step 4: Simplify right side
123,295,880.99x = 13,658,534,486,470,442 - Step 5: Solve for x
x = 13,658,534,486,470,442/123,295,880.99 - Step 6: Final answer
x = 110,778,514.07
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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.