Finding the Fourth Proportional to 16,370,296.48, 24,551,254.77 and 4,853,070.49
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Solution
The fourth proportional to 16,370,296.48, 24,551,254.77 and 4,853,070.49 is: 7,278,363.59
Step by Step Solution
- Step 1: Write the proportion equation
16,370,296.48 : 24,551,254.77 = 4,853,070.49 : x - Step 2: Convert to fraction form
16,370,296.48/24,551,254.77 = 4,853,070.49/x - Step 3: Cross multiply
16,370,296.48x = 24,551,254.77 × 4,853,070.49 - Step 4: Simplify right side
16,370,296.48x = 119,148,969,894,002.47 - Step 5: Solve for x
x = 119,148,969,894,002.47/16,370,296.48 - Step 6: Final answer
x = 7,278,363.59
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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.