Finding the Fourth Proportional to 43,249,704.26, 59,684,749.99 and 23,403,469.73
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Solution
The fourth proportional to 43,249,704.26, 59,684,749.99 and 23,403,469.73 is: 32,296,873.78
Step by Step Solution
- Step 1: Write the proportion equation
43,249,704.26 : 59,684,749.99 = 23,403,469.73 : x - Step 2: Convert to fraction form
43,249,704.26/59,684,749.99 = 23,403,469.73/x - Step 3: Cross multiply
43,249,704.26x = 59,684,749.99 × 23,403,469.73 - Step 4: Simplify right side
43,249,704.26x = 1,396,830,239,376,650.50 - Step 5: Solve for x
x = 1,396,830,239,376,650.50/43,249,704.26 - Step 6: Final answer
x = 32,296,873.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.