Finding the Fourth Proportional to 83,294,023.68, 125,132,843.52 and 59,093,038.08
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Solution
The fourth proportional to 83,294,023.68, 125,132,843.52 and 59,093,038.08 is: 88,775,635.52
Step by Step Solution
- Step 1: Write the proportion equation
83,294,023.68 : 125,132,843.52 = 59,093,038.08 : x - Step 2: Convert to fraction form
83,294,023.68/125,132,843.52 = 59,093,038.08/x - Step 3: Cross multiply
83,294,023.68x = 125,132,843.52 × 59,093,038.08 - Step 4: Simplify right side
83,294,023.68x = 7,394,479,887,186,041 - Step 5: Solve for x
x = 7,394,479,887,186,041/83,294,023.68 - Step 6: Final answer
x = 88,775,635.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.