Finding the Fourth Proportional to 45,153,398.96, 62,311,808.76 and 24,526,677.68
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Solution
The fourth proportional to 45,153,398.96, 62,311,808.76 and 24,526,677.68 is: 33,846,879.40
Step by Step Solution
- Step 1: Write the proportion equation
45,153,398.96 : 62,311,808.76 = 24,526,677.68 : x - Step 2: Convert to fraction form
45,153,398.96/62,311,808.76 = 24,526,677.68/x - Step 3: Cross multiply
45,153,398.96x = 62,311,808.76 × 24,526,677.68 - Step 4: Simplify right side
45,153,398.96x = 1,528,301,649,114,320.50 - Step 5: Solve for x
x = 1,528,301,649,114,320.50/45,153,398.96 - Step 6: Final answer
x = 33,846,879.40
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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.