Finding the Fourth Proportional to 16,069,447.00, 22,177,204.49 and 9,101,364.08
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Solution
The fourth proportional to 16,069,447.00, 22,177,204.49 and 9,101,364.08 is: 12,560,657.03
Step by Step Solution
- Step 1: Write the proportion equation
16,069,447.00 : 22,177,204.49 = 9,101,364.08 : x - Step 2: Convert to fraction form
16,069,447.00/22,177,204.49 = 9,101,364.08/x - Step 3: Cross multiply
16,069,447.00x = 22,177,204.49 × 9,101,364.08 - Step 4: Simplify right side
16,069,447.00x = 201,842,812,395,543.72 - Step 5: Solve for x
x = 201,842,812,395,543.72/16,069,447.00 - Step 6: Final answer
x = 12,560,657.03
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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.