Finding the Fourth Proportional to 48,893,853.30, 73,349,637.30 and 24,571,570.20
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Solution
The fourth proportional to 48,893,853.30, 73,349,637.30 and 24,571,570.20 is: 36,861,806.55
Step by Step Solution
- Step 1: Write the proportion equation
48,893,853.30 : 73,349,637.30 = 24,571,570.20 : x - Step 2: Convert to fraction form
48,893,853.30/73,349,637.30 = 24,571,570.20/x - Step 3: Cross multiply
48,893,853.30x = 73,349,637.30 × 24,571,570.20 - Step 4: Simplify right side
48,893,853.30x = 1,802,315,762,061,488.25 - Step 5: Solve for x
x = 1,802,315,762,061,488.25/48,893,853.30 - Step 6: Final answer
x = 36,861,806.55
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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.