Finding the Fourth Proportional to 232,180,808.33, 348,271,207.04 and 84,639,430.55
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Solution
The fourth proportional to 232,180,808.33, 348,271,207.04 and 84,639,430.55 is: 126,959,143.83
Step by Step Solution
- Step 1: Write the proportion equation
232,180,808.33 : 348,271,207.04 = 84,639,430.55 : x - Step 2: Convert to fraction form
232,180,808.33/348,271,207.04 = 84,639,430.55/x - Step 3: Cross multiply
232,180,808.33x = 348,271,207.04 × 84,639,430.55 - Step 4: Simplify right side
232,180,808.33x = 29,477,476,638,662,200 - Step 5: Solve for x
x = 29,477,476,638,662,200/232,180,808.33 - Step 6: Final answer
x = 126,959,143.83
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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.