Finding the Fourth Proportional to 16,330,051.74, 24,495,608.16 and 4,814,553.36
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Solution
The fourth proportional to 16,330,051.74, 24,495,608.16 and 4,814,553.36 is: 7,221,986.46
Step by Step Solution
- Step 1: Write the proportion equation
16,330,051.74 : 24,495,608.16 = 4,814,553.36 : x - Step 2: Convert to fraction form
16,330,051.74/24,495,608.16 = 4,814,553.36/x - Step 3: Cross multiply
16,330,051.74x = 24,495,608.16 × 4,814,553.36 - Step 4: Simplify right side
16,330,051.74x = 117,935,412,571,971.42 - Step 5: Solve for x
x = 117,935,412,571,971.42/16,330,051.74 - Step 6: Final answer
x = 7,221,986.46
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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.