Finding the Fourth Proportional to 26,706,337.72, 40,053,900.84 and 7,532,610.84
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Solution
The fourth proportional to 26,706,337.72, 40,053,900.84 and 7,532,610.84 is: 11,297,335.14
Step by Step Solution
- Step 1: Write the proportion equation
26,706,337.72 : 40,053,900.84 = 7,532,610.84 : x - Step 2: Convert to fraction form
26,706,337.72/40,053,900.84 = 7,532,610.84/x - Step 3: Cross multiply
26,706,337.72x = 40,053,900.84 × 7,532,610.84 - Step 4: Simplify right side
26,706,337.72x = 301,710,447,651,669.12 - Step 5: Solve for x
x = 301,710,447,651,669.12/26,706,337.72 - Step 6: Final answer
x = 11,297,335.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.