Finding the Fourth Proportional to 34,412,457.41, 47,490,237.18 and 24,371,944.22
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Solution
The fourth proportional to 34,412,457.41, 47,490,237.18 and 24,371,944.22 is: 33,634,023.80
Step by Step Solution
- Step 1: Write the proportion equation
34,412,457.41 : 47,490,237.18 = 24,371,944.22 : x - Step 2: Convert to fraction form
34,412,457.41/47,490,237.18 = 24,371,944.22/x - Step 3: Cross multiply
34,412,457.41x = 47,490,237.18 × 24,371,944.22 - Step 4: Simplify right side
34,412,457.41x = 1,157,429,411,545,530 - Step 5: Solve for x
x = 1,157,429,411,545,530/34,412,457.41 - Step 6: Final answer
x = 33,634,023.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.