Finding the Fourth Proportional to 14,359,908.42, 21,539,696.58 and 4,125,018.96
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Solution
The fourth proportional to 14,359,908.42, 21,539,696.58 and 4,125,018.96 is: 6,187,480.74
Step by Step Solution
- Step 1: Write the proportion equation
14,359,908.42 : 21,539,696.58 = 4,125,018.96 : x - Step 2: Convert to fraction form
14,359,908.42/21,539,696.58 = 4,125,018.96/x - Step 3: Cross multiply
14,359,908.42x = 21,539,696.58 × 4,125,018.96 - Step 4: Simplify right side
14,359,908.42x = 88,851,656,785,147.16 - Step 5: Solve for x
x = 88,851,656,785,147.16/14,359,908.42 - Step 6: Final answer
x = 6,187,480.74
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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.