Finding the Fourth Proportional to 102,738,199.68, 154,110,104.64 and 29,953,221.36
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Solution
The fourth proportional to 102,738,199.68, 154,110,104.64 and 29,953,221.36 is: 44,930,649.87
Step by Step Solution
- Step 1: Write the proportion equation
102,738,199.68 : 154,110,104.64 = 29,953,221.36 : x - Step 2: Convert to fraction form
102,738,199.68/154,110,104.64 = 29,953,221.36/x - Step 3: Cross multiply
102,738,199.68x = 154,110,104.64 × 29,953,221.36 - Step 4: Simplify right side
102,738,199.68x = 4,616,094,078,094,683 - Step 5: Solve for x
x = 4,616,094,078,094,683/102,738,199.68 - Step 6: Final answer
x = 44,930,649.87
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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.