Finding the Fourth Proportional to 24,437,730.99, 33,723,480.56 and 13,572,723.63
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Solution
The fourth proportional to 24,437,730.99, 33,723,480.56 and 13,572,723.63 is: 18,730,031.92
Step by Step Solution
- Step 1: Write the proportion equation
24,437,730.99 : 33,723,480.56 = 13,572,723.63 : x - Step 2: Convert to fraction form
24,437,730.99/33,723,480.56 = 13,572,723.63/x - Step 3: Cross multiply
24,437,730.99x = 33,723,480.56 × 13,572,723.63 - Step 4: Simplify right side
24,437,730.99x = 457,719,481,414,694.06 - Step 5: Solve for x
x = 457,719,481,414,694.06/24,437,730.99 - Step 6: Final answer
x = 18,730,031.92
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.