Finding the Fourth Proportional to 24,281,130.24, 33,523,580.16 and 15,583,052.16
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Solution
The fourth proportional to 24,281,130.24, 33,523,580.16 and 15,583,052.16 is: 21,514,636.80
Step by Step Solution
- Step 1: Write the proportion equation
24,281,130.24 : 33,523,580.16 = 15,583,052.16 : x - Step 2: Convert to fraction form
24,281,130.24/33,523,580.16 = 15,583,052.16/x - Step 3: Cross multiply
24,281,130.24x = 33,523,580.16 × 15,583,052.16 - Step 4: Simplify right side
24,281,130.24x = 522,399,698,223,221.12 - Step 5: Solve for x
x = 522,399,698,223,221.12/24,281,130.24 - Step 6: Final answer
x = 21,514,636.80
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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.