Finding the Fourth Proportional to 16,287,070.14, 24,430,584.66 and 4,156,533.93
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Solution
The fourth proportional to 16,287,070.14, 24,430,584.66 and 4,156,533.93 is: 6,234,795.66
Step by Step Solution
- Step 1: Write the proportion equation
16,287,070.14 : 24,430,584.66 = 4,156,533.93 : x - Step 2: Convert to fraction form
16,287,070.14/24,430,584.66 = 4,156,533.93/x - Step 3: Cross multiply
16,287,070.14x = 24,430,584.66 × 4,156,533.93 - Step 4: Simplify right side
16,287,070.14x = 101,546,554,145,055.20 - Step 5: Solve for x
x = 101,546,554,145,055.20/16,287,070.14 - Step 6: Final answer
x = 6,234,795.66
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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.