Finding the Fourth Proportional to 29,031,094.14, 43,547,584.37 and 8,559,096.99
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Solution
The fourth proportional to 29,031,094.14, 43,547,584.37 and 8,559,096.99 is: 12,838,923.55
Step by Step Solution
- Step 1: Write the proportion equation
29,031,094.14 : 43,547,584.37 = 8,559,096.99 : x - Step 2: Convert to fraction form
29,031,094.14/43,547,584.37 = 8,559,096.99/x - Step 3: Cross multiply
29,031,094.14x = 43,547,584.37 × 8,559,096.99 - Step 4: Simplify right side
29,031,094.14x = 372,727,998,291,638.31 - Step 5: Solve for x
x = 372,727,998,291,638.31/29,031,094.14 - Step 6: Final answer
x = 12,838,923.55
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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.