Finding the Fourth Proportional to 16,237,152.08, 22,401,811.08 and 9,361,484.24
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Solution
The fourth proportional to 16,237,152.08, 22,401,811.08 and 9,361,484.24 is: 12,915,701.00
Step by Step Solution
- Step 1: Write the proportion equation
16,237,152.08 : 22,401,811.08 = 9,361,484.24 : x - Step 2: Convert to fraction form
16,237,152.08/22,401,811.08 = 9,361,484.24/x - Step 3: Cross multiply
16,237,152.08x = 22,401,811.08 × 9,361,484.24 - Step 4: Simplify right side
16,237,152.08x = 209,714,201,372,877.38 - Step 5: Solve for x
x = 209,714,201,372,877.38/16,237,152.08 - Step 6: Final answer
x = 12,915,701.00
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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.