Finding the Fourth Proportional to 29,343,417.24, 44,000,968.68 and 12,299,513.88
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Solution
The fourth proportional to 29,343,417.24, 44,000,968.68 and 12,299,513.88 is: 18,443,336.73
Step by Step Solution
- Step 1: Write the proportion equation
29,343,417.24 : 44,000,968.68 = 12,299,513.88 : x - Step 2: Convert to fraction form
29,343,417.24/44,000,968.68 = 12,299,513.88/x - Step 3: Cross multiply
29,343,417.24x = 44,000,968.68 × 12,299,513.88 - Step 4: Simplify right side
29,343,417.24x = 541,190,525,013,105.31 - Step 5: Solve for x
x = 541,190,525,013,105.31/29,343,417.24 - Step 6: Final answer
x = 18,443,336.73
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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.