Finding the Fourth Proportional to 23,334,211.01, 32,201,206.18 and 12,880,224.62
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Solution
The fourth proportional to 23,334,211.01, 32,201,206.18 and 12,880,224.62 is: 17,774,707.20
Step by Step Solution
- Step 1: Write the proportion equation
23,334,211.01 : 32,201,206.18 = 12,880,224.62 : x - Step 2: Convert to fraction form
23,334,211.01/32,201,206.18 = 12,880,224.62/x - Step 3: Cross multiply
23,334,211.01x = 32,201,206.18 × 12,880,224.62 - Step 4: Simplify right side
23,334,211.01x = 414,758,768,560,880.06 - Step 5: Solve for x
x = 414,758,768,560,880.06/23,334,211.01 - Step 6: Final answer
x = 17,774,707.20
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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.