Finding the Fourth Proportional to 24,374,829.80, 36,562,244.70 and 6,178,989.80
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Solution
The fourth proportional to 24,374,829.80, 36,562,244.70 and 6,178,989.80 is: 9,268,484.70
Step by Step Solution
- Step 1: Write the proportion equation
24,374,829.80 : 36,562,244.70 = 6,178,989.80 : x - Step 2: Convert to fraction form
24,374,829.80/36,562,244.70 = 6,178,989.80/x - Step 3: Cross multiply
24,374,829.80x = 36,562,244.70 × 6,178,989.80 - Step 4: Simplify right side
24,374,829.80x = 225,917,737,066,404.06 - Step 5: Solve for x
x = 225,917,737,066,404.06/24,374,829.80 - Step 6: Final answer
x = 9,268,484.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.