Finding the Fourth Proportional to 52,803,585.99, 79,216,736.40 and 17,792,184.60
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Solution
The fourth proportional to 52,803,585.99, 79,216,736.40 and 17,792,184.60 is: 26,692,103.78
Step by Step Solution
- Step 1: Write the proportion equation
52,803,585.99 : 79,216,736.40 = 17,792,184.60 : x - Step 2: Convert to fraction form
52,803,585.99/79,216,736.40 = 17,792,184.60/x - Step 3: Cross multiply
52,803,585.99x = 79,216,736.40 × 17,792,184.60 - Step 4: Simplify right side
52,803,585.99x = 1,409,438,797,438,339.75 - Step 5: Solve for x
x = 1,409,438,797,438,339.75/52,803,585.99 - Step 6: Final answer
x = 26,692,103.78
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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.