Finding the Fourth Proportional to 17,506,250.40, 26,240,713.20 and 6,719,383.20
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Solution
The fourth proportional to 17,506,250.40, 26,240,713.20 and 6,719,383.20 is: 10,071,911.65
Step by Step Solution
- Step 1: Write the proportion equation
17,506,250.40 : 26,240,713.20 = 6,719,383.20 : x - Step 2: Convert to fraction form
17,506,250.40/26,240,713.20 = 6,719,383.20/x - Step 3: Cross multiply
17,506,250.40x = 26,240,713.20 × 6,719,383.20 - Step 4: Simplify right side
17,506,250.40x = 176,321,407,432,098.25 - Step 5: Solve for x
x = 176,321,407,432,098.25/17,506,250.40 - Step 6: Final answer
x = 10,071,911.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.