Finding the Fourth Proportional to 29,438,095.55, 40,617,622.53 and 24,746,328.90
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Solution
The fourth proportional to 29,438,095.55, 40,617,622.53 and 24,746,328.90 is: 34,144,092.12
Step by Step Solution
- Step 1: Write the proportion equation
29,438,095.55 : 40,617,622.53 = 24,746,328.90 : x - Step 2: Convert to fraction form
29,438,095.55/40,617,622.53 = 24,746,328.90/x - Step 3: Cross multiply
29,438,095.55x = 40,617,622.53 × 24,746,328.90 - Step 4: Simplify right side
29,438,095.55x = 1,005,137,046,263,430.12 - Step 5: Solve for x
x = 1,005,137,046,263,430.12/29,438,095.55 - Step 6: Final answer
x = 34,144,092.12
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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.