Finding the Fourth Proportional to 296,539,704,316.40, 444,809,556,474.60 and 97,782,470,927.60
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Solution
The fourth proportional to 296,539,704,316.40, 444,809,556,474.60 and 97,782,470,927.60 is: 146,673,706,391.40
Step by Step Solution
- Step 1: Write the proportion equation
296,539,704,316.40 : 444,809,556,474.60 = 97,782,470,927.60 : x - Step 2: Convert to fraction form
296,539,704,316.40/444,809,556,474.60 = 97,782,470,927.60/x - Step 3: Cross multiply
296,539,704,316.40x = 444,809,556,474.60 × 97,782,470,927.60 - Step 4: Simplify right side
296,539,704,316.40x = 43,494,577,524,296,225,128,448 - Step 5: Solve for x
x = 43,494,577,524,296,225,128,448/296,539,704,316.40 - Step 6: Final answer
x = 146,673,706,391.40
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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.