Finding the Fourth Proportional to 35,466,478.02, 53,201,959.92 and 14,992,381.80
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Solution
The fourth proportional to 35,466,478.02, 53,201,959.92 and 14,992,381.80 is: 22,489,520.81
Step by Step Solution
- Step 1: Write the proportion equation
35,466,478.02 : 53,201,959.92 = 14,992,381.80 : x - Step 2: Convert to fraction form
35,466,478.02/53,201,959.92 = 14,992,381.80/x - Step 3: Cross multiply
35,466,478.02x = 53,201,959.92 × 14,992,381.80 - Step 4: Simplify right side
35,466,478.02x = 797,624,095,628,937.50 - Step 5: Solve for x
x = 797,624,095,628,937.50/35,466,478.02 - Step 6: Final answer
x = 22,489,520.81
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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.