Finding the Fourth Proportional to 6,706,168,324.90, 10,059,252,487.35 and 2,289,574,750.30
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Solution
The fourth proportional to 6,706,168,324.90, 10,059,252,487.35 and 2,289,574,750.30 is: 3,434,362,125.45
Step by Step Solution
- Step 1: Write the proportion equation
6,706,168,324.90 : 10,059,252,487.35 = 2,289,574,750.30 : x - Step 2: Convert to fraction form
6,706,168,324.90/10,059,252,487.35 = 2,289,574,750.30/x - Step 3: Cross multiply
6,706,168,324.90x = 10,059,252,487.35 × 2,289,574,750.30 - Step 4: Simplify right side
6,706,168,324.90x = 23,031,410,501,929,033,728 - Step 5: Solve for x
x = 23,031,410,501,929,033,728/6,706,168,324.90 - Step 6: Final answer
x = 3,434,362,125.45
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1.5x scale
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.